THERAPEUTIC COMPOSITIONS AND RELATED METHODS

20240358735 ยท 2024-10-31

    Inventors

    Cpc classification

    International classification

    Abstract

    The invention relates to modular glucosides (MOGLs), therapeutic compositions containing such MOGLs and methods of using the same.

    Claims

    1: A method treating a disease or disorder, comprising administering to a patient in need thereof a therapeutically effective amount of a composition comprising one or more MOGLs of Formula I: ##STR00519## or a pharmaceutically acceptable salt thereof wherein: G.sup.1 is an optionally substituted moiety selected from the group consisting of: N-linked heterocycle, OR.sup.10 and OC(O)R.sup.11; G.sup.2 is an optionally substituted aliphatic acyl, aromatic acyl, heteroaromatic acyl, or heteroaliphatic acyl group; X is, independently at each occurrence, selected from the group consisting of H, an optionally substituted phosphate or polyphosphate moiety, M.sup.+, and Z.sup.+; M.sup.+ is any metal cation; Z.sup.+ is an organic or inorganic onium group comprising at least one nitrogen-, phosphorous-, or sulfur-based cation; G.sup.6 is an optionally substituted aliphatic acyl, aromatic acyl, heteroaromatic acyl, or heteroaliphatic acyl group; and R.sup.10 and R.sup.11 are each independently selected from the group consisting of: optionally substituted C.sub.1-32 aliphatic, optionally substituted C.sub.1-32 heteroaliphatic, optionally substituted aryl, and optionally substituted heteroaryl.

    2: The method of claim 1, where the disease or disorder is a neurological disease, and wherein the composition comprises one or more MOGLs selected from the group consisting of: ##STR00520## where the moiety NT comprises a neurotransmitter, or a derivative or precursor of a neurotransmitter linked to the glucose through any suitable atom.

    3: The method of claim 2, wherein the NT comprises a monoamine neurotransmitter or a derivative or precursor thereof.

    4: The method of claim 2, wherein the NT is selected from the group consisting of: catecholamine neurotransmitters or derivatives or precursors thereof, dopamine, norepinepherine, epinepherine, histamine, serotonin, tryptamine, phenethylamine, N-methylphenethylamine, phenethanolamine, m-tyramine, p-tyramine, 3-methoxytyramine, N-methyltyramine, 3-indothyronamine, m-octopamine, p-octopamine, and synepherine.

    5: The method of claim 1, where the disease or disorder is cancer, a kinase dependent disorder or disease such as hypertension, Parkinson's disease, and autoimmune disease, or a disorder that results in or arises from changes to nucleotide synthesis including, but not limited to cancer and viral diseases, wherein the composition comprises one or more MOGLs selected from the group consisting of: ##STR00521## where NB comprises an aromatic moiety, a nucleobase, or a derivative or precursor of a nucleobase linked to the glucose through any suitable atom.

    6: The method of claim 5, wherein NB comprises a nucleobase linked to the glucose through a nitrogen or oxygen atom comprising part of the nucleobase structure.

    7: The method of claim 5, wherein NB is selected from the group consisting of: ##STR00522##

    8: The method of claim 5, wherein NB is selected from the group consisting of: ##STR00523##

    9: The method of claim 5, wherein NB is selected from the group consisting of: ##STR00524##

    10: The method of claim 5, wherein NB is selected from the group consisting of: ##STR00525## ##STR00526##

    11: The method of claim 1, where the disease or disorder is responsive to regulation of TOR function, and wherein the composition comprises one or more MOGLs selected from the group consisting of: ##STR00527## where -MCRcomprises a C.sub.3-12 alpha beta unsaturated acyl group.

    12: The method of claim 11, wherein -MCR comprises a C.sub.3-8 alpha beta unsaturated acyl group, or wherein the moiety -MCR comprises a C.sub.4-8 alpha beta unsaturated acyl group, or wherein the moiety -MCR comprises an acyl group corresponding to an ester of acrylic acid, methylacrylic acid, crotonic acid, methyl crotonic acid, valeric acid, 3-methylcrotonic acid, or tiglic acid.

    13: The method of claim 11, wherein -MCR is selected from the group consisting of: crotonate, tiglate, valerate, acrylate, methacrylate, cinnamate, 2-imidazoleacrylate and urocanate.

    14: A method for treating a disease or disorder responsive to regulation of proteasome function, comprising administering to a patient in need thereof a therapeutically effective amount of a composition comprising one or more MOGLs of Formula A-1: ##STR00528## or a pharmaceutically acceptable salt thereof, G.sup.1 is an optionally substituted moiety selected from the group consisting of: N-linked heteroaryl, OR.sup.10 and OC(O)R.sup.11; X is, independently at each occurrence, selected from the group consisting of H, an optionally substituted phosphate or polyphosphate moiety, M.sup.+, and Z.sup.+; R.sup.10 and R.sup.11 are each independently selected from the group consisting of: optionally substituted C.sub.1-32 aliphatic, optionally substituted C.sub.1-32 heteroaliphatic, optionally substituted aryl, and optionally substituted heteroaryl; M.sup.+ is any metal cation; and Z.sup.+ is an organic or inorganic onium group comprising at least one nitrogen-, phosphorous-, or sulfur-based cation.

    15: A method comprising administering to a mammal a composition comprising a therapeutically effective amount of one or more MOGLs of Formula I: ##STR00529## or a pharmaceutically acceptable salt thereof wherein: G.sup.1 is an optionally substituted moiety selected from the group consisting of: N-linked heterocycle (e.g., N-linked heteroaryl), OR.sup.10 and OC(O)R.sup.11; G.sup.2 is an optionally substituted aliphatic, aromatic (e.g., aryl), heteroaromatic, or heteroaliphatic acyl group; X is, independently at each occurrence, selected from the group consisting of H, an optionally substituted phosphate or polyphosphate moiety, M.sup.+, and Z.sup.+; G.sup.6 is an optionally substituted aliphatic, aromatic (e.g., aryl), heteroaromatic, or heteroaliphatic acyl group; and wherein, R.sup.10 and R.sup.11 are each independently selected from the group consisting of: optionally substituted C.sub.1-32 aliphatic, optionally substituted C.sub.1-32 heteroaliphatic, optionally substituted aryl, and optionally substituted heteroaryl.

    16: The method of claim 15, where the disease or disorder is cancer or another other kinase dependent disorder or disease such as hypertension, Parkinson's disease, and autoimmune disease, or a disorder that results in or arises from changes to nucleotide synthesis including cancer and viral diseases, wherein the one or more MOGLs is selected from the group consisting of: ##STR00530## where NB comprises an aromatic moiety, a nucleobase, or a derivative or precursor of a nucleobase linked to the glucose through any suitable atom.

    17: The method of claim 15, where the disease or disorder is a neurological disease, and wherein the one or more MOGLs selected from the group consisting of: ##STR00531## where the moiety NT comprises a neurotransmitter, or a derivative or precursor of a neurotransmitter linked to the glucose through any suitable atom.

    18: The method of claim 15, where the disease or disorder is one responsive to regulation of TOR function, and wherein the composition comprises one or more MOGLs selected from the group consisting of: ##STR00532## where -MCR comprises a C.sub.3-12 alpha beta unsaturated acyl group.

    19: A method comprising administering to a mammal a composition comprising a therapeutically effective amount of one or more MOGLs of Formula A-1 or A-2: ##STR00533## or a pharmaceutically acceptable salt thereof, G.sup.1 is an optionally substituted moiety selected from the group consisting of: N-linked heteroaryl, OR.sup.1 and OC(O)R.sup.11; X is, independently at each occurrence, selected from the group consisting of H, an optionally substituted phosphate or polyphosphate moiety, M.sup.+, and Z.sup.+; R.sup.10 and R.sup.11 are each independently selected from the group consisting of: optionally substituted C.sub.1-32 aliphatic, optionally substituted C.sub.1-32 heteroaliphatic, optionally substituted aryl, and optionally substituted heteroaryl; M.sup.+ is any metal cation; and Z.sup.+ is an organic or inorganic onium group comprising at least one nitrogen-, phosphorous-, or sulfur-based cation.

    20: The method of claim 1, wherein the composition is a pharmaceutical composition comprising a pharmaceutically acceptable excipient or carrier.

    21: A compound of Formula I, Formula II, Formula III, Formula IV, Formula V, Formula VI, Formula VII, Formula XI-a, Formula XI-b, Formula XI-c, Formula XI-d, Formula XI-e, Formula XI-f, Formula XI-g, Formula A-1, Formula A-2, or Table S5.

    22: The compound of claim 21, wherein said compound is a compound of Formula II: ##STR00534## or a pharmaceutically acceptable salt thereof, wherein: G.sup.1 is an optionally substituted moiety selected from the group consisting of: N-linked heterocycle, OR.sup.10 and OC(O)R.sup.11; G.sup.2 is an optionally substituted aliphatic, aromatic, heteroaromatic, or heteroaliphatic acyl group; R.sup.10 and R.sup.11 are each independently selected from the group consisting of: optionally substituted C.sub.1-32 aliphatic, optionally substituted C.sub.1-32 heteroaliphatic, optionally substituted aryl, and optionally substituted heteroaryl; X is, independently at each occurrence, selected from the group consisting of H, an optionally substituted phosphate or polyphosphate moiety, M.sup.+, and Z.sup.+; M.sup.+ is any metal cation; and Z.sup.+ is an organic or inorganic onium group comprising at least one nitrogen-, phosphorous-, or sulfur-based cation.

    23: The compound of claim 21, wherein said compound is a compound of Formula III: ##STR00535## or a pharmaceutically acceptable salt thereof, wherein: G.sup.1 is an optionally substituted moiety selected from the group consisting of: N-linked heterocycle, OR.sup.10 and OC(O)R.sup.11; X is, independently at each occurrence, selected from the group consisting of H, an optionally substituted phosphate or polyphosphate moiety, M.sup.+, and Z.sup.+; G.sup.6 is an optionally substituted aliphatic, aromatic, heteroaromatic, or heteroaliphatic acyl group; where, R.sup.10 and R.sup.11 are each independently selected from the group consisting of: optionally substituted C.sub.1-32 aliphatic, optionally substituted C.sub.1-32 heteroaliphatic, optionally substituted aryl, and optionally substituted heteroaryl; M.sup.+ is any metal cation; and Z.sup.+ is an organic or inorganic onium group comprising at least one nitrogen-, phosphorous-, or sulfur-based cation.

    24: The compound of claim 21, wherein said compound is a compound of Formula IV: ##STR00536## or a pharmaceutically acceptable salt thereof, wherein: G.sup.1 is an optionally substituted moiety selected from the group consisting of: N-linked heterocycle, OR.sup.10 and OC(O)R.sup.11; X is, independently at each occurrence, selected from the group consisting of H, an optionally substituted phosphate or polyphosphate moiety, M.sup.+, and Z.sup.+; R.sup.10 and R.sup.11 are each independently selected from the group consisting of: optionally substituted C.sub.1-32 aliphatic, optionally substituted C.sub.1-32 heteroaliphatic, optionally substituted aryl, and optionally substituted heteroaryl; M.sup.+ is any metal cation; and Z.sup.+ is an organic or inorganic onium group comprising at least one nitrogen-, phosphorous-, or sulfur-based cation.

    25: The compound of claim 21, wherein said compound is a compound of Formula V: ##STR00537## or a pharmaceutically acceptable salt thereof, G.sup.1 is an optionally substituted moiety selected from the group consisting of: N-linked heterocycle, OR.sup.10 and OC(O)R.sup.11; G.sup.2 is an optionally substituted aliphatic, aromatic, heteroaromatic, or heteroaliphatic acyl group; G.sup.6 is an optionally substituted aliphatic, aromatic, heteroaromatic, or heteroaliphatic acyl group; and R.sup.10 and R.sup.11 are each independently selected from the group consisting of: optionally substituted C.sub.1-32 aliphatic, optionally substituted C.sub.1-32 heteroaliphatic, optionally substituted aryl, and optionally substituted heteroaryl.

    26: The compound of claim 21, wherein said compound is a compound of Formula VI: ##STR00538## or a pharmaceutically acceptable salt thereof, G.sup.1 is an optionally substituted moiety selected from the group consisting of: N-linked heterocycle, OR.sup.10 and OC(O)R.sup.11; G.sup.2 is an optionally substituted aliphatic, aromatic, heteroaromatic, or heteroaliphatic acyl group; and R.sup.10 and R.sup.11 are each independently selected from the group consisting of: optionally substituted C.sub.1-32 aliphatic, optionally substituted C.sub.1-32 heteroaliphatic, optionally substituted aryl, and optionally substituted heteroaryl.

    27: The compound of claim 21, wherein said compound is a compound of Formula VII: ##STR00539## or a pharmaceutically acceptable salt thereof, G.sup.1 is an optionally substituted moiety selected from the group consisting of: N-linked heterocycle, OR.sup.10 and OC(O)R.sup.11; G.sup.6 is an optionally substituted aliphatic, aromatic, heteroaromatic, or heteroaliphatic acyl group; and R.sup.10 and R.sup.11 are each independently selected from the group consisting of: optionally substituted C.sub.1-32 aliphatic, optionally substituted C.sub.1-32 heteroaliphatic, optionally substituted aryl, and optionally substituted heteroaryl.

    28: The compound of claim 21, wherein said compound is a compound of Formulae XI-a, XI-b, XI-c, XI-d, XI-e, XI-f, or XI-g: ##STR00540## or a pharmaceutically acceptable salt thereof, wherein: G.sup.1 is NR.sup.n1R.sup.n2, wherein R.sup.n1 and R.sup.n2 are each independently selected from the group consisting of: hydrogen, optionally substituted C.sub.1-20 aliphatic, optionally substituted C.sub.1-20 acyl, optionally substituted aryl, and optionally substituted heterocyclic; G.sup.2 is an optionally substituted aliphatic, aromatic, heteroaromatic, or heteroaliphatic acyl group; X is, independently at each occurrence, selected from the group consisting of H, an optionally substituted phosphate or polyphosphate moiety, M.sup.+, and Z.sup.+; G.sup.6 is an optionally substituted aliphatic, aromatic, heteroaromatic, or heteroaliphatic acyl group, R.sup.10 and R.sup.11 are each independently selected from the group consisting of: optionally substituted C.sub.1-32 aliphatic, optionally substituted C.sub.1-32 heteroaliphatic, optionally substituted aryl, and optionally substituted heteroaryl; M.sup.+ is any metal cation; and Z.sup.+ is an organic or inorganic onium group comprising at least one nitrogen-, phosphorous-, or sulfur-based cation.

    29: The compound of claim 21, wherein said compound is a compound of Formula A-1 or A-2: ##STR00541## or a pharmaceutically acceptable salt thereof, G.sup.1 is an optionally substituted moiety selected from the group consisting of: N-linked heteroaryl, OR.sup.10 and OC(O)R.sup.11; X is, independently at each occurrence, selected from the group consisting of H, an optionally substituted phosphate or polyphosphate moiety, M.sup.+, and Z.sup.+; R.sup.10 and R.sup.11 are each independently selected from the group consisting of: optionally substituted C.sub.1-32 aliphatic, optionally substituted C.sub.1-32 heteroaliphatic, optionally substituted aryl, and optionally substituted heteroaryl; M.sup.+ is any metal cation; and Z.sup.+ is an organic or inorganic onium group comprising at least one nitrogen-, phosphorous-, or sulfur-based cation.

    30: The compound of claim 21, wherein said compound is a compound of Table S5, or a pharmaceutically acceptable salt thereof.

    31: A pharmaceutical composition comprising a compound of claim 21 and a pharmaceutically acceptable carrier or excipient.

    32: The compound of claim 21, wherein said compound is a compound of Formula I: ##STR00542## or a pharmaceutically acceptable salt thereof, wherein: G.sup.1 is an optionally substituted moiety selected from the group consisting of: N-linked heterocycle, OR.sup.10 and OC(O)R.sup.11; G.sup.2 is an optionally substituted aliphatic, aromatic, heteroaromatic, or heteroaliphatic acyl group; X is, independently at each occurrence, selected from the group consisting of H, an optionally substituted phosphate or polyphosphate moiety, M.sup.+, and Z.sup.+; G.sup.6 is an optionally substituted aliphatic, aromatic, heteroaromatic, or heteroaliphatic acyl group, R.sup.10 and R.sup.11 are each independently selected from the group consisting of: optionally substituted C.sub.1-32 aliphatic, optionally substituted C.sub.1-32 heteroaliphatic, optionally substituted aryl, and optionally substituted heteroaryl; M.sup.+ is any metal cation; and Z.sup.+ is an organic or inorganic onium group comprising at least one nitrogen-, phosphorous-, or sulfur-based cation.

    Description

    BRIEF DESCRIPTION OF THE DRAWINGS

    [0129] FIG. 1 Shows the transmembrane domain prediction for CEST proteins (Cel-CEST-1.2 and Cbr-CEST-2).

    [0130] FIG. 2 Shows the amino acid sequence alignments of Cel-CEST-1.1 Cel-CEST-1.2 and Cbr-CEST-2. Highlighted sequence shows deletion of Cel-CEST-1.2 mutant

    [0131] FIG. 3 Shows Partial MS/MS molecular network for MS/MS data (ESI) of C. elegans endo-metabolome, highlighting features that are strongly downregulated (dark gray) in Cel-cest-1.2 mutants compared to wildtype C. elegans (N.sub.2). Features that did not (cluster single nodes) were omitted.

    [0132] FIG. 4 Shows Ion chromatograms showing peaks for (a) uglas #11 (3), (b) iglu #4 (11), (c) iglu #3 (10), and (d) iglu #41 (S2) in wildtype (N.sub.2) C. elegans and Cel-cest-1.2 mutants.

    [0133] FIG. 5 Shows Relative abundances (peak area) of ascarosides relative to wildtype C. elegans (N.sub.2) or C. briggsae (AF16) in Cel-cest-1.2 and Cbr-cest-2 mutants. Bars represent the mean with error bars representing standard deviation.

    [0134] FIG. 6 Shows (a) MOGL biosynthesis is not significantly reduced in Cel-daf-22 or Cbr-daf-22 mutants compared to wildtype C. elegans (N.sub.2) and wildtype C. briggsae (AF16), respectively. Shown are measured abundances of representative MOGLs in Cel-daf-22 and two different Cbr-daf-22 mutant strains relative to wildtype C. elegans (N.sub.2) and wildtype C. briggsae (AF16). Since these mutant strains do not produce ascr #3,.sup.18 samples were normalized to the abundant iglu #2 (5). (b) MOGL biosynthesis is strongly reduced or abolished in Cel-glo-1 or Cbr-glo-1 mutants. Shown are measured abundances of representative MOGLs in Cel-glo-1 and two different Cbr-glo-1 mutants relative to wildtype C. elegans (N.sub.2) and wildtype C. briggsae (AF16). Most of the shown MOGLs were not detected in any of the Cel-glo-1 or Cbr-glo-1 samples, except for small amounts of iglu #12, angl #401, and angl #36 (arrows) in Cel-glo-1. Bars represent means and error bars standard deviation.

    [0135] FIG. 7 Shows Ion chromatograms of iglu #141 (S3) and .sup.13C.sub.5-labeled iglu #141 in wildtype (N.sub.2) and Cel-daf-22 mutants. Worms were either fed unlabeled L-leucine (black traces) or .sup.13C6-L-leucine (two foreground light gray traces).

    [0136] FIG. 8 Shows (a,b) Ion chromatograms for isomeric mono-acylated MOGLs in wildtype C. elegans (N.sub.2), wildtype C. briggsae (AF16), Cel-cest-1.2 mutants, Cbr-cest-2 mutants, and synthetic samples of the 2-O-acylated isomer, demonstrating selective abolishment of the earlier eluting 2-O-acylated isomer in the mutants. Also shown are MS/MS spectra of the 2-O-acylated isomer from natural and synthetic samples. (a) iglu #3 (10) and iglu #301 (S4); (b) iglu #121 (26) and iglu #12 (S5).

    [0137] FIG. 9 Shows (c-d) Ion chromatograms for isomeric mono-acylated MOGLs in wildtype C. elegans (N.sub.2), wildtype C. briggsae (AF16), Cel-cest-1.2 mutants, Cbr-cest-2 mutants, and synthetic samples of the 2-O-acylated isomer, demonstrating selective abolishment of the earlier eluting 2-O-acylated isomer in the mutants. Also shown are MS/MS spectra of the 2-O-acylated isomer from natural and synthetic samples. (c) iglu #4 (11) and iglu #401 (28); (d) iglu #10 (S6) and iglu #101 (26).

    [0138] FIG. 10 Shows BLAST analysis dendrogram relating Cel-CEST-1.1 to homologous predicted proteins in C. briggsae, including Cel-CEST-1.2. Entries in gray represent genes investigated in the current study.

    [0139] FIG. 11 Shows Ion chromatogram showing levels of C. briggsae-specific MOGL tyglas #9 (S7) in wildtype C. elegans (N.sub.2), wildtype C. briggsae (AF16), Cel-cest-1.2 mutants, and Cbr-cest-2 mutants. The later eluting peak that is increased in Cbr-cest-2 mutants (right side) likely represents the corresponding 6-O-acylated isomer.

    [0140] FIG. 12 Shows (a-d) Relative peak area of MOGLs at different C. elegans wildtype (N.sub.2) life stages under fed conditions. Different life stages produce different blends of MOGLs. Dots represent the mean and error bars standard deviation.

    [0141] FIG. 13 Shows (a-d) Relative peak area of MOGLs at different C. elegans wildtype (N.sub.2) life stages under starvation conditions. Different life stages produce different blends of MOGLs, and MOGL blends differ from those produced under fed conditions (FIG. 12). Dots represent the mean and error bars standard deviation.

    [0142] FIG. 14 Shows (a-d) Peak area in starved relative to fed C. elegans wildtype at different life stages, revealing stark upregulation of the production of many MOGLs under starved conditions. Dots represent the mean and error bars standard deviation.

    [0143] FIG. 15 Shows C. elegans wildtype (N.sub.2) and Cel-cest-1.2 mutants are phenotypically similar under fed conditions. Time of first egg lay (a),.sup.16 mean lifespan (b), percent death caused by internal hatching (bagging) (c), and survival curves (d) of wildtype (N.sub.2) and Cel-cest-1.2 mutant worms under nutritionally replete conditions. Bars represent the mean and whiskers standard error.

    [0144] FIG. 16 Shows Abundances of MOGLs derived from the indole glucoside or tyramine glucoside scaffolds in wildtype C. elegans fed Providencia alcalifaciens (Jub39) relative to wildtype C. elegans fed E. coli (OP50) diet. Bars represent mean and error bars standard deviation.

    [0145] FIG. 18 Shows the .sup.1H NMR spectrum (600 MHz) of iglu #121 (25) in methanol-d.sub.4. .sup.1H NMR spectrum (600 MHz) of iglu #121 (25) in methanol-d.sub.4.

    [0146] FIG. 19 Shows the HSQC spectrum (600 MHz) of iglu #121 (25) in methanol-d.sub.4.

    [0147] FIG. 20 Shows the HMBC spectrum (800 MHz) of iglu #121 (25) in methanol-d.sub.4.

    [0148] FIG. 21 Shows the dqfCOSY spectrum (600 MHz) of iglu #121 (25) in methanol-d.sub.4.

    [0149] FIG. 22 Shows the .sup.1H NMR spectrum (600 MHz) of iglu #401 (28) in methanol-d.sub.4.

    [0150] FIG. 23 Shows the HSQC spectrum (600 MHz) of iglu #401 (28) in methanol-d.sub.4.

    [0151] FIG. 24 Shows the HMBC spectrum (600 MHz) of iglu #401 (28) in methanol-d.sub.4.

    [0152] FIG. 25 Shows the dafCOSY spectrum (600 MHz) of iglu #401 (28) in methanol-d.sub.4.

    [0153] FIG. 26 Shows the .sup.1H NMR spectrum (600 MHz) of iglu #101 (26)) in methanol-d.sub.4.

    [0154] FIG. 27 Shows the HSQC spectrum (600 MHz) of iglu #101 (26)) in methanol-d.sub.4.

    [0155] FIG. 28 Shows the HMBC spectrum (600 MHz) of iglu #101 (26) in methanol-d.sub.4.

    [0156] FIG. 29 Shows the dqfCOSY spectrum (600 MHz) of iglu #101 (26) in methanol-d.sub.4.

    [0157] FIG. 30 Shows the modularity of C. elegans biosynthesis pathways and comparative metabolomics of Cel-cest-1.2 mutants. (a) Assembly of modular ascarosides via CEST enzymes attaching e.g. glucosyl uric acid (Cel-CEST-1.1), p-aminobenzoic acid (Cel-CEST-2.2), indole-3-carboxylic acid (Cel-CEST-3), succinylated octopamine (Cel-CEST-8), and ureidoisobutyric acid (Ppa-UAR-1). (b) Structures of MOGL scaffolds and example MOGLs iglu #3 (10) and iglu #4 (11). (c) Expression levels for Cel-cest-1.2 under fed and starvation conditions..sup.15 (d) Representative ESI total ion chromatograms (left) and volcano plot (right) of comparative analysis of the endo-metabolomes of wildtype and Cel-cest-1.2 mutants. (e) Example ESI+ MS/MS spectra, ESI ion chromatograms, and putative structures of MOGLs from three main scaffold families, tyglu #32 (12), iglu #74 (13), and angl #34 (14). *Cel-cest-1.2-dependent isomer of angl #34 (14). (f) Schematic overview of Cel-cest-1.2 dependent metabolites. Points of attachment of the octopamine, methylguanine or hydroxyindole moieties are not known. New metabolites were named using SMIDs (see Methods and Table S4).

    [0158] FIG. 31 Shows the characterization of Cel-cest-1.2-dependent metabolites. (a) Abundances of glucoside scaffolds in Cel-cest-1.2 mutants relative to wildtype C. elegans. (b) ESI ion chromatograms for 2-O-acylated iglu #121 (25) and its 6-O-acylated isomer, iglu #12 (15), in Cel-cest-1.2 and wildtype C. elegans, showing abolishment specifically of the 2-O-acylated isomer. (c) Abundances of 2-O (baseline gray circles) vs. 6-O (black bars, white circles) mono-acylated MOGLs in Cel-cest-1.2 and Cbr-cest-2 mutants relative to wildtype C. elegans (N.sub.2) or wildtype C. briggsae (AF16), respectively. Data and error bars represent the mean of 4 biological replicates and standard deviation. (d) Synthetic scheme of 2-O-acylated MOGLs iglu #101 (26), iglu #121 (25), and iglu #401 (28) from iglu #1 (4).

    [0159] FIG. 32 Shows (a) BLAST analysis dendrogram relating Cel-CEST-1.2 to homologous predicted proteins in other Caenorhabditis species and P. pacificus. Entries Cel-CEST-1.2 and Cbr-CEST-2 were investigated in this study. Percentages represent percent identity with Cel-CEST-1.2. (b) Venn diagram showing representative modular glucosides unique to either C. briggsae (left) or C. elegans (right). (c-d) ESI+ ion chromatograms showing levels of C. briggsae specific, Cbr-CEST-2-dependent MOGLs, tyglu #701 (35, c) and tyglu #131 (37, d) in wildtype C. elegans, wildtype C. briggsae, Cel-cest-1.2 and Cbr-cest-2 mutants.

    [0160] FIG. 33 Shows Cel-cest-1.2-dependent MOGLs are induced by starvation and Cel-cest-1.2 is required for starvation survival. (a) Quantitation of nicotinic acid- and pyrrolic acid-containing MOGLs in starved relative to fed L3-stage larvae. Inset shows Cel-cest-1.2 expression levels during development. (b) Relative abundances of iglu #42 (39), iglu #58 (40), tyglu #12 (41), and iglu #601 (42) in fed and starved larvae during development. Data points represent the means, and shaded regions standard deviations. (c) Schematic for bioassay, using plates without food. Cel-cest-1.2 mutants exhibit reduced starvation survival due to bagging (a bursting of the worm bodies due to internal hatching of larvae). Average time of starvation survival (left) and fraction alive (right) of wildtype C. elegans and Cel-cest-1.2 mutants. (d) Model for MOGL biosynthesis. Scaffolds are glucosylated by putative glucuronosyltransferases (UGTs) and further modified in a combinatorial fashion via CEST homologs that attach diverse building blocks from amino acid and fatty acid metabolism (cross-hashed circle, white circle, right-leaning diagonal line circle) within lysosome related organelles (LROs, lower rounded rectangular box).

    [0161] FIG. 34 Shows the modularity of MOGL structures and differences in abundance of specific MOGLs in response to starvation for wild type and cest-1.2 mutants of C. elegans.

    [0162] FIG. 35 Shows measured abundance of proteasome alpha subunits (PAS) and proteasome beta-subunits (PBS) as measured in proteome samples treated with sngl #1, sngl #2, N-acetylserotonin (NAS), or solvent control (Mock). The TPP data (top bar graph, protein abundance normalized to Mock, heating temperature 53 C.)) demonstrate changed abundance upon treatment with MOGLs sngl #1 and sngl #2. In the LiP-MS experiment (bottom bar graph), specific PAS- or PBS-derived peptides were only detected in the sngl #1- or sngl #2-treated samples, indicative of specific binding to PAS and PBS Error bars, S.D. P values were determined using two-tailed unpaired t-test (P>0.1 are not shown).

    [0163] FIG. 36 Shows MOGLs sngl #1 and sngl #2, but not the related compound N-acetylserotonin, which lack the glucoside moiety, affect the thermal stability of a proteasome subunit example, PBS-1.

    [0164] FIG. 37 Shows differential peptides (highlighted in black) in the proteasome subunits of AlphaFold-predicted structures in LiP-MS analyses.

    [0165] FIG. 38 Shows lifespan curves for C. elegans wildtype and mutants lacking MOGL production via CEST-1.2 or CEST-2.1 on OP50 E. coli.

    [0166] FIG. 39 Shows mutants lacking MOGL production via CEST-1.2 are sensitive to 300 uM juglone on K12 and tnaA diets. Percent survival of cest-1.2 mutants and wildtype C. elegans (N.sub.2) on 300 uM jugolone fed (a) K12 diet (b) tnaA diet.

    DETAILED DESCRIPTION

    I. Therapeutic Compositions

    [0167] In one aspect, the present invention encompasses therapeutic compositions comprising a therapeutically effective amount of one or more Modular Glucosides (MOGLs). In certain embodiments, the provided therapeutic compositions comprise one or more MOGLs having a phosphate group (or a derivative of a phosphate group) at the 3-position of the glucose. In certain embodiments, such MOGLs have additional substitutents at one or more of the 1-, 2-, and 6-positions. In certain embodiments, the provided compositions comprise MOGLs having a phosphate group (or a derivative of a phosphate group) at the 3-position of the glucose and a free OH group at the 4-position.

    [0168] In certain embodiments, provided therapeutic compositions comprise an effective amount one or more MOGLs featuring a glucose molecule substituted at each of the 1-, 2-, 3-, and 6-positions, wherein: [0169] the substituent at the 1-position is selected from the group consisting of a nucleobase, an N-linked heterocycle, an acyl- or ether-linked aromatic moiety an ether-linked aromatic moiety substituted with an amine or aminoalkyl group; [0170] the substituent at the 2-position comprises an optionally substituted aromatic, heteroaromatic, or aliphatic acyl group; [0171] the substituent at the 3-position comprises a phosphate, diphosphate, triphosphate, or a derivative of any of these; and the substituent at the 6-position comprises an acyl-linked amino acid, or an optionally substituted aromatic or aliphatic acyl group.

    [0172] In certain embodiments, the provided compositions are further characterized in that the glucose derivative is not substituted at the 4-position.

    [0173] In certain embodiments, such compositions comprise one or more molecules of Formula I:

    ##STR00015##

    wherein: [0174] G.sup.1 is an optionally substituted moiety selected from the group consisting of: N-linked heterocycle, OR.sup.10 and OC(O)R.sup.11; [0175] G.sup.2 is an optionally substituted aliphatic, aromatic, heteroaromatic, or heteroaliphatic acyl group; [0176] X is, independently at each occurrence, selected from the group consisting of H, an optionally substituted phosphate or polyphosphate moiety, M.sup.+, and Z.sup.+; [0177] G.sup.6 is an optionally substituted aliphatic, aromatic, heteroaromatic, or heteroaliphatic acyl group; and [0178] wherein, R.sup.10 and R.sup.11 are each independently selected from the group consisting of: optionally substituted C.sub.1-32 aliphatic, optionally substituted C.sub.1-32 heteroaliphatic, optionally substituted aryl, and optionally substituted heteroaryl.

    [0179] It will be appreciated that throughout the disclosure, references such as aliphatic, aromatic, heteroaromatic, or aliphatic acyl group and the like at the 2- and 6-positions of the glucose ring (e.g., G.sup.2 and G.sup.6) has the meaning aliphatic acyl, aromatic acyl, heteroaromatic acyl, or aliphatic acyl group.

    [0180] In certain embodiments, a compound of Formula I comprises any one or more of the modular glucosides encompassed by the formula:

    ##STR00016##

    [0181] For avoidance of the doubt, the depiction above represents the combinatorial range of unique molecules resulting from independently choosing any one of the depicted moieties at each of the indicated positions by replacement of a dashed line in the figure with a covalent bond. The family of molecules represented by this depiction (and other similar depictions herein) includes all combinatorial permutations resulting from independent selection of each moiety at each position.

    [0182] In certain embodiments, provided therapeutic compositions comprise MOGLs featuring a glucose derivative substituted at the 1-, 2-, and 3-positions, wherein: [0183] the substituent at the 1-position is selected from the group consisting of a nucleobase, an N-linked heterocycle, an acyl- or ether-linked aromatic moiety an ether-linked aromatic moiety substituted with an amine or aminoalkyl group; [0184] the substituent at the 2-position comprises an optionally substituted aromatic, heteroaromatic, or aliphatic acyl group; and [0185] the substituent at the 3-position comprises a phosphate, diphosphate, triphosphate, or a derivative of any of these. [0186] in certain embodiments, the provided compositions are further characterized in that the glucose derivative is not substituted at the 4- or 6-position.

    [0187] In certain embodiments, such compositions comprise a therapeutically effective amount of one or more compounds of Formula II:

    ##STR00017## [0188] wherein each of G.sup.1, G.sup.2 and X is as defined above and in the genera and subgenera herein.

    [0189] In certain embodiments, a compound of Formula II comprises any of the modular glucosides encompassed by the formula:

    ##STR00018##

    [0190] In certain embodiments, the present invention provides therapeutic compositions comprising MOGLs featuring a glucose derivative substituted at the 1-, 3-, and 6-positions, wherein: [0191] the substituent at the 1-position is selected from the group consisting of a nucleobase, an N-linked heterocycle, an acyl- or ether-linked aromatic moiety an ether-linked aromatic moiety substituted with an amine or aminoalkyl group; [0192] the substituent at the 3-position comprises a phosphate, diphosphate, triphosphate, or a derivative of any of these; and [0193] the substituent at the 6-position comprises an acyl-linked amino acid, or an optionally substituted aromatic or aliphatic acyl group;

    [0194] In certain embodiments, the provided compositions are further characterized in that the glucose derivative is not substituted at the 2- or 4-position

    [0195] In certain embodiments, such therapeutic compositions comprise a therapeutically effective amount of one or more compounds of Formula III:

    ##STR00019## [0196] wherein each of G.sup.1, G.sup.6 and X is as defined above and in the genera and subgenera herein.

    [0197] In certain embodiments, a compound of Formula III comprises any of the modular glucosides encompassed by the formula:

    ##STR00020##

    [0198] In certain embodiments, such therapeutic compositions comprise MOGLs featuring a glucose derivative substituted at the 1- and 3-positions, wherein: [0199] the substituent at the 1-position is selected from the group consisting of a nucleobase, an N-linked heterocycle, an acyl- or ether-linked aromatic moiety an ether-linked aromatic moiety substituted with an amine or aminoalkyl group; [0200] the substituent at the 3-position comprises a phosphate, diphosphate, triphosphate, or a derivative of any of these; and

    [0201] In certain embodiments, the provided compositions are further characterized in that the glucose derivative is not substituted at the 2-, 4- or 6-position.

    [0202] In certain embodiments, the present invention encompasses compositions of matter comprising a therapeutically effective amount of one or more compounds of Formula IV:

    ##STR00021##

    [0203] wherein each of G.sup.1 and X is as defined above and in the genera and subgenera herein.

    [0204] In certain embodiments, a compound of Formula IV comprises any of the modular glucosides encompassed by the formula:

    ##STR00022##

    [0205] In certain embodiments, the present invention provides therapeutic compositions comprising MOGLs featuring a glucose derivative substituted at the 1-, 2-, and 6-positions, wherein: [0206] the substituent at the 1-position is selected from the group consisting of a nucleobase, an N-linked heterocycle, an acyl- or ether-linked aromatic moiety an ether-linked aromatic moiety substituted with an amine or aminoalkyl group; [0207] the substituent at the 2-position comprises an optionally substituted aromatic, heteroaromatic, or aliphatic acyl group; [0208] the substituent at the 6-position comprises an acyl-linked amino acid, or an optionally substituted aromatic or aliphatic acyl group;

    [0209] In certain embodiments, the provided compositions are further characterized in that the glucose derivative is not substituted at the 3- or 4-position.

    [0210] In certain embodiments, such compositions comprise a therapeutically effective amount of one or more compounds of Formula V:

    ##STR00023## [0211] wherein each of G.sup.1, G.sup.2 and G.sup.6 is as defined above and in the genera and subgenera herein.

    [0212] In certain embodiments, a compound of Formula V comprises any of the modular glucosides encompassed by the formula:

    ##STR00024##

    [0213] In certain embodiments, the present invention provides therapeutic compositions comprising MOGLs featuring a glucose derivative substituted at the 1- and 2-, positions, wherein: [0214] the substituent at the 1-position is selected from the group consisting of a nucleobase, an N-linked heterocycle, an acyl- or ether-linked aromatic moiety an ether-linked aromatic moiety substituted with an amine or aminoalkyl group; [0215] the substituent at the 2-position comprises an optionally substituted aromatic, heteroaromatic, or aliphatic acyl group;

    [0216] In certain embodiments, the provided compositions are further characterized in that the glucose derivative is not substituted at the 3-, 4- or 6-position.

    [0217] In certain embodiments, such compositions comprise a therapeutically effective amount of one or more compounds of Formula VI:

    ##STR00025## [0218] wherein each of G.sup.1 and G.sup.2 is as defined above and in the genera and subgenera herein.

    [0219] In certain embodiments, a compound of Formula VI comprises any of the modular glucosides encompassed by the formula:

    ##STR00026##

    [0220] In certain embodiments, the present invention provides therapeutic compositions comprising MOGLs featuring a glucose derivative substituted at the 1- and 6-positions, wherein: [0221] the substituent at the 1-position is selected from the group consisting of a nucleobase, an N-linked heterocycle, an acyl- or ether-linked aromatic moiety an ether-linked aromatic moiety substituted with an amine or aminoalkyl group; [0222] the substituent at the 6-position comprises an acyl-linked amino acid, or an optionally substituted aromatic or aliphatic acyl group;

    [0223] In certain embodiments, the provided compositions are further characterized in that the glucose derivative is not substituted at the 2-, 3- or 4-position.

    [0224] In certain embodiments, such compositions comprise a therapeutically effective amount of one or more compounds of Formula VII:

    ##STR00027## [0225] wherein each of G.sup.1, and G.sup.6 is as defined above and in the genera and subgenera herein.

    [0226] In certain embodiments, a compound of Formula VII comprises any of the modular glucosides encompassed by the formula:

    ##STR00028##

    [0227] In certain embodiments, the MOGL-containing therapeutic compositions described above are characterized in that the substituent at the 1-position comprises a nucleobase. In certain embodiments, the nucleobase is N-linked to the 1-position of the glucose scaffold. In certain embodiments, the N-linked nucleobase comprises a pyrimidine base. In certain embodiments, the N-linked nucleobase comprises a purine base. In certain embodiments, the N-linked nucleobase comprises a primary nucleobase. In certain embodiments, the N-linked nucleobase is other than a primary nucleobase, or is an analog or adduct of a primary nucleobase. In certain embodiments, the N-linked nucleobase is a methylated nucleobase. In certain embodiments, the N-linked nucleobase is selected from the group consisting of adenine, cytosine, guanine, thymine, and uracil. In certain embodiments, the nucleobase comprises guanine. In certain embodiments, the nucleobase comprises a methylated analog of guanine. In certain embodiments, the nucleobase comprises 6-O-methyl guanine.

    [0228] In certain embodiments, the MOGL-containing therapeutic compositions described above are characterized in that the substituent at the 1-position comprises an optionally substituted N-linked heterocycle. In certain embodiments, the N-linked heterocycle comprises a 5- or 6-membered ring containing at least one nitrogen atom. In certain embodiments, the N-linked heterocycle is optionally substituted 5- to 6-membered monocyclic heteroaryl having 1-4 heteroatoms independently selected from nitrogen, oxygen, and sulfur, or 8- to 10-membered bicyclic heteroaryl having 1-4 heteroatoms independently selected from nitrogen, oxygen, and sulfur. In certain embodiments, the N-linked heterocycle contains one or more sites of unsaturation. In certain embodiments, the N-linked heterocycle comprises indole. In certain embodiments, the N-linked heterocycle comprises a substituted indole. In certain embodiments, the N-linked heterocycle comprises a hydroxy indole. In certain embodiments, the N-linked heterocycle comprises serotonin.

    [0229] In certain embodiments, the MOGL-containing therapeutic compositions described above are characterized in that the substituent at the 1-position comprises an optionally unsaturated acyl group. In certain embodiments, the substituent at the 1-position comprises an alpha beta unsaturated acyl group. In certain embodiments, an acyl substituent at the 1-position comprises a C.sub.3-8 aliphatic group with alpha beta unsaturation. In certain embodiments, the substituent at the 1-position comprises crotonate. In certain embodiments, the substituent at the 1-position comprises tiglate. In certain embodiments, the substituent at the 1-position comprises angelate. In certain embodiments, the substituent at the 1-position comprises valerate. In certain embodiments, the substituent at the 1-position comprises acrylate, methacrylate, or cinnamate. In certain embodiments, the substituent at the 1-position comprises 2-imidazoleacrylate. In certain embodiments, the substituent at the 1-position comprises urocanate.

    [0230] In certain embodiments, the MOGL-containing therapeutic compositions described above are characterized in that the substituent at the 1-position comprises an acyl- or ether-linked aromatic moiety substituted with an amine or an aminoalkyl group. In certain embodiments, the provided compositions are characterized in that the substituent at the 1-position comprises an acyl-linked aromatic moiety substituted with an amine. In certain embodiments, the acyl-linked aromatic moiety comprises a phenyl ring. In certain embodiments, the acyl-linked aromatic moiety comprises a substituted benzoyl group. In certain embodiments, the acyl-linked aromatic moiety comprises an optionally substituted aminobenzoyl group. In certain embodiments, the acyl-linked aromatic moiety comprises anthranilic acid. In certain embodiments, substituent at the 1-position comprises an ether-linked aromatic moiety substituted with an aminoalkyl group. In certain embodiments, the ether-linked aromatic moiety comprises a phenyl ring. In certain embodiments, a substituent at the 1-position comprises a phenolic ether where the phenyl ring of the phenol is substituted with an aminoalkyl group. In certain embodiments, the ether-linked aromatic moiety comprises a phenol substituted with an optionally substituted 2-aminoethyl group. In certain embodiments, the ether-linked aromatic moiety comprises tyramine. In certain embodiments, the ether-linked aromatic moiety comprises octopamine. In certain embodiments the the substituent at the 1-position comprises O-linked serotonin. In certain embodiments the the substituent at the 1-position comprises O-linked N-acetylserotonin (normelatonin). In certain embodiments the the substituent at the 1-position comprises O-linked dopamine. In certain embodiments the the substituent at the 1-position comprises 3-O-linked dopamine. In certain embodiments the the substituent at the 1-position comprises 4-O-linked dopamine. In certain embodiments the the substituent at the 1-position comprises 3-O-linked norepinepherine. In certain embodiments the the substituent at the 1-position comprises 4-O-linked norepinepherine. In certain embodiments the the substituent at the 1-position comprises 3-O-linked epinepherine. In certain embodiments the the substituent at the 1-position comprises 4-O-linked epinepherine.

    [0231] In some embodiments, G.sup.1 in any of Formulae I, II, III, IV, V, VI, or VII above is selected from:

    ##STR00029##

    [0232] In some embodiments, G.sup.1 in any of Formulae I, II, III, IV, V, VI, or VII above is selected from:

    ##STR00030## ##STR00031## ##STR00032##

    [0233] In some embodiments, G.sup.1 in any of Formulae I, II, III, IV, V, VI, or VII above is selected from:

    ##STR00033## ##STR00034## ##STR00035## ##STR00036##

    [0234] In some embodiments, G.sup.1 in any of Formulae I, II, III, IV, V, VI, or VII above is selected from:

    ##STR00037## ##STR00038## ##STR00039## ##STR00040##

    [0235] In certain embodiments, therapeutic compositions of the present invention comprise a MOGL having a neurotransmitter (or a derivative or precursor of a neurotransmitter) linked to the 1-position of the glucose. In certain embodiments, such compositions comprise one or more compounds selected from the group:

    ##STR00041##

    where each of G.sup.2, G.sup.3, G.sup.6, and X is as defined above and in the genera and subgenera herein, and NT comprises a neurotransmiltter, or a derivative or precursor of a neurotransmitter linked to the glucose through any suitable atom.

    [0236] In certain embodiments, the neurotransmitter is linked to the glucose through a nitrogen or oxygen atom comprising part of the neurotransmitter structure. In some embodiments, the neurotransmitter is linked to the glucose through an atom from which a hydrogen is removed, with the resulting radical forming the point of attachment. In certain embodiments, the neurotransmitter is N-linked. In certain embodiments a neurotransmiltter is linked via a phenolic oxygen. In certain embodiments a neurotransmitter is linked via an acyl linkage.

    [0237] In certain embodiments, the moiety NT comprises a monoamine neurotransmitter or a derivative or precursor thereof. In certain embodiments, NT comprises a catecholamine neurotransmitter or a derivative or precursor thereof. In certain embodiments NT is selected from the group consisting of: dopamine, norepinepherine, epinepherine, histamine, and serotonin. In certain embodiments, NT is selected from the group consisting of dopamine, norepinepherine, and epinepherine. In certain embodiments, NT is selected from tryptamine, phenethylamine, N-methylphenethylamine, phenethanolamine, m-tyramine, p-tyramine, 3-methoxytyramine, N-methyltyramine, 3-indothyronamine, m-octopamine, p-octopamine, and synepherine.

    [0238] In certain embodiments, the moiety NT is selected from the group consisting of:

    ##STR00042## ##STR00043## ##STR00044##

    [0239] In certain embodiments, the moiety NT is selected from the group consisting of

    ##STR00045##

    [0240] In certain embodiments, the moiety NT is selected from the group consisting of

    ##STR00046## ##STR00047## ##STR00048##

    [0241] In certain embodiments, the moiety NT is selected from the group consisting of

    ##STR00049## ##STR00050## ##STR00051##

    [0242] In certain embodiments, therapeutic compositions of the present invention comprise a MOGL having a nucleobase (or a derivative or precursor of a nucleobase) linked to the 1-position of the glucose. In certain embodiments, such compositions comprise one or more compounds selected from the group:

    ##STR00052## [0243] where each of G2, G3, G6, and X is as defined above and in the genera and subgenera herein, and [0244] NB comprises an aromatic moiety, a nucleobase, or a derivative or precursor of a nucleobase linked to the glucose through any suitable atom.

    [0245] In certain embodiments, the nucleobase is linked to the glucose through a nitrogen or oxygen atom comprising part of the nucleobase structure. In some embodiments, the nucleobase is linked to the glucose through an atom from which a hydrogen is removed, with the resulting radical forming the point of attachment. In certain embodiments, the nucleobase is N-linked.

    [0246] In certain embodiments, the moiety NB is selected from the group consisting of:

    ##STR00053##

    [0247] In certain embodiments, the moiety NB is selected from the group consisting of:

    ##STR00054##

    [0248] In certain embodiments, the moiety NB is selected from the group consisting of:

    ##STR00055##

    [0249] In certain embodiments, the moiety NB is selected from the group consisting of:

    ##STR00056## ##STR00057##

    [0250] In certain embodiments, therapeutic compositions of the present invention comprise a MOGL having an alpha beta unsaturated acyl group linked to the 1-position of the glucose. In certain embodiments, such compositions comprise one or more compounds selected from the group:

    ##STR00058## [0251] where each of G.sup.2, G.sup.3, G.sup.6, and X is as defined above and in the genera and subgenera herein, and -MCR comprises a C.sub.3-12 alpha beta unsaturated acyl group.

    [0252] In certain embodiments, the moiety -MCR comprises a C.sub.3-8 alpha beta unsaturated acyl group. In certain embodiments, the moiety -MCR comprises a C.sub.4-8 alpha beta unsaturated acyl group. In certain embodiments, the moiety -MCR comprises an acyl group corresponding to an ester of acrylic acid, methylacrylic acid, crotonic acid, methyl crotonic acid, valeric acid, 3-methylcrotonic acid or tiglic acid. In certain embodiments, the substituent at the 1-position comprises crotonate. In certain embodiments, the moiety -MCR comprises crotonate. In certain embodiments, the moiety -MCR comprises tiglate. In certain embodiments, the moiety MCR comprises angelate. In certain embodiments, the moiety -MCR comprises valerate. In certain embodiments, the moiety -MCR comprises acrylate, methacrylate, or cinnamate. In certain embodiments, the moiety MCR comprises 2-imidazoleacrylate. In certain embodiments, the moiety -MCR comprises urocanate.

    [0253] In certain embodiments, the MOGL-containing therapeutic compositions described above are characterized in that the substituent at the 2-position comprises an optionally substituted aromatic or heteroaromatic acyl group. In certain embodiments, the substituent at the 2-position comprises an optionally substituted benzoate. In certain embodiments the optionally substituted benzoate is selected from the group consisting of: benzoate, anthranilate, and p-hydroxybenzoate. In certain embodiments, the substituent at the 2-position comprises an optionally substituted heteroaromatic acyl group. In certain embodiments, the substituent at the 2-position comprises a heteroaromatic acyl group with a 6-membered heteroaromatic moiety. In certain embodiments, the substituent at the 2-position comprises a pyridine or pyrimidine carboxylate ester. In certain embodiments, the 2-substituent comprises nicotinate. In certain embodiments, the 2-substituent comprises picolinate. In certain embodiments, the 2-substituent comprises isonicotinate. In certain embodiments, the substituent at the 2-position comprises a heteroaromatic acyl group with a 5-membered heteroaromatic moiety. In certain embodiments, the substituent at the 2-position comprises the ester of a pyrrole or imidazole carboxylic acid. In certain embodiments, the substituent at the 2-position is pyrrole-2-carboxylate.

    [0254] In certain embodiments, the MOGL-containing therapeutic compositions described above are characterized in that the substituent at the 2-position comprises an optionally substituted aliphatic acyl group. In certain embodiments, the acyl group at the 2-position comprises an optionally substituted aliphatic group. In certain embodiments, the acyl group at the 2-position comprises an optionally substituted C.sub.1-40 aliphatic group, an optionally substituted C.sub.2-24 aliphatic group, an optionally substituted C.sub.12-24 aliphatic group, an optionally substituted C.sub.2-18 aliphatic group, an optionally substituted C.sub.2-12 aliphatic group, an optionally substituted C.sub.2-8 aliphatic group, or an optionally substituted C.sub.1-6 aliphatic group. In certain embodiments, the acyl group at the 2-position comprises a hydroxylated C.sub.1-40 aliphatic group. In certain embodiments, the acyl group at the 2-position comprises an epoxidized substituted C.sub.1-40 or C.sub.2-40 aliphatic group. In certain embodiments, such optionally substituted aliphatic groups are saturated. In certain embodiments, optionally substituted aliphatic groups have one or more sites of unsaturation. In certain embodiments, such unsaturated aliphatic groups have unsaturation adjacent to the carbonyl of the acyl linkage (e.g. they are alpha-beta unsaturated esters). In certain embodiments, an acyl substituent at the 2-position comprises a C.sub.2-8 aliphatic group with alpha beta unsaturation. In certain embodiments, the substituent at the 2-position comprises crotonate. In certain embodiments, the substituent at the 2-position comprises tiglate. In certain embodiments, the substituent at the 2-position comprises angelate. In certain embodiments, the substituent at the 2-position comprises acrylate, methacrylate, 3-methylcrotonate, isocrotonate, or optionally substituted cinnamate.

    [0255] In some embodiments, the present invention provides a compound of Formulae XI-a, XI-b, XI-c, XI-d, XI-e, XI-f, or XI-g:

    ##STR00059## [0256] or a pharmaceutically acceptable salt thereof, wherein each of G.sup.2, G.sup.6, and X is as defined above and described in classes and subclasses herein, both singly and in combination, and wherein: [0257] G.sup.1 is NR.sup.n1R.sup.n2, wherein R.sup.n1 and R.sup.n2 are each independently selected from the group consisting of hydrogen, optionally substituted C.sub.1-20 aliphatic, optionally substituted C.sub.1-20 acyl, optionally substituted aryl, and optionally substituted heterocyclic.

    [0258] In some embodiments, R.sup.n1 is hydrogen and R.sup.n2 is optionally substituted C.sub.1-12 aliphatic. In some embodiments, R.sup.n1 is hydrogen and R.sup.n2 is optionally substituted C.sub.1-6 aliphatic. In some embodiments, R.sup.n1 is methyl and R.sup.n2 is optionally substituted C.sub.1-6 aliphatic. In some embodiments, R.sup.n1 is hydrogen and R.sup.n2 is optionally substituted aryl. In some embodiments, R.sup.n1 is hydrogen and R.sup.n2 is optionally substituted aryl. In some embodiments, R.sup.n1 is methyl and R.sup.2 is optionally substituted aryl. In some embodiments, R.sup.n1 is hydrogen and R.sup.n2 is optionally substituted C.sub.3-12 heterocyclic. In some embodiments, R.sup.n1 is hydrogen and R.sup.n2 is optionally substituted C.sub.3-12 heterocyclic. In some embodiments, R.sup.n1 is methyl and R.sup.n2 is optionally substituted C.sub.3-6 heterocyclic. In some embodiments, R.sup.n1 is hydrogen and R.sup.n2 is optionally substituted acyl. In some embodiments, R.sup.n1 is hydrogen and R.sup.n2 is optionally substituted acyl.

    [0259] In some embodiments, R.sup.n1 is methyl and R.sup.n2 is optionally substituted acyl. In some embodiments, NR.sup.n1R.sup.n2 comprises a monoamine neurotransmitter or a derivative or precursor thereof. In certain embodiments, NR.sup.n1R.sup.n2 comprises a catecholamine neurotransmitter or a derivative or precursor thereof. In certain embodiments NR.sup.n1R.sup.n2 is selected from the group consisting of: dopamine, norepinepherine, epinepherine, histamine, and serotonin. In certain embodiments, NR.sup.n1R.sup.n2 is selected from the group consisting of dopamine, norepinepherine, and epinepherine. In certain embodiments, NR.sup.n1R.sup.n2 is selected from tryptamine, phenethylamine, N-methylphenethylamine, phenethanolamine, m-tyramine, p-tyramine, 3-methoxytyramine, N-methyltyramine, 3-indothyronamine, m-octopamine, p-octopamine, and synepherine.

    [0260] In some embodiments, G.sup.1 in any of the formulae above is selected from:

    ##STR00060## ##STR00061## ##STR00062##

    [0261] In some embodiments, G.sup.1 in any of the formulae above is selected from:

    ##STR00063##

    [0262] In some embodiments, G.sup.2 in any of the formulae above is selected from:

    ##STR00064##

    wherein n is 1-35 (e.g., 1-24, 1-18, 1-12, 1-8, or 1-6) and m is an integer dependent upon n to provide a stable saturated, unsaturated, or polyunsaturated aliphatic group.

    [0263] In some embodiments, G.sup.2 in any of the formulae above is selected from:

    ##STR00065## ##STR00066## ##STR00067##

    wherein n is 1-35 (e.g., 1-24, 1-18, 1-12, 1-8, or 1-6) and m is an integer dependent upon n to provide a stable saturated, unsaturated, or polyunsaturated aliphatic group.

    [0264] In some embodiments, G.sup.2 in any of the formulae above is selected from:

    ##STR00068##

    [0265] In certain embodiments, the MOGL-containing therapeutic compositions described above are characterized in that the substituent at the 3-position of the glucose comprises a phosphatethis may be a simple phosphate (e.g. OPO.sub.3H.sub.2) or may comprise a di-, tri- or higher phosphate (e.g. O(P(O.sub.3H).sub.nH, where n is an integer greater than 1), or a phosphate derivative such as a salt or an ester. In certain embodiments, the 3-substituent is phosphate. In certain embodiments, the 3-substituent is diphosphate. In certain embodiments, the 3-substituent is triphosphate. In certain embodiments, the composition is provided in a form wherein the phosphate moiety at the 3-position is protonated. In certain embodiments, the compositions is provided in a form wherein the phosphate moiety at the 3-position comprises a salt (e.g. where one or more of H groups on the phosphate are replaced by a metal cation or organic or inorganic onium group).

    [0266] In certain embodiments, the MOGL-containing therapeutic compositions described above are characterized in that the substituent at the 6-position comprises an optionally substituted moiety selected from the group consisting of: an acyl-linked amino acid, an aromatic acyl group and an aliphatic acyl group. In certain embodiments, the substituent at the 6-position comprises an acyl linked amino acid. In certain embodiments, the amino acid is an alpha amino acid. In certain embodiments, the amino acid comprises a proteinogenic amino acid. In certain embodiments, the amino acid comprises one of the 20 encoded proteogenic amino acids. In certain embodiments, the amino acid is phenylalanine. In certain embodiments, the substituent at the 6-position comprises a peptide linked to the glucose via an ester bond.

    [0267] In certain embodiments, the substituent at the 6-position comprises an aromatic acyl group. In certain embodiments, the substituent at the 6-position comprises an optionally substituted benzoate. In certain embodiments, the optionally substituted benzoate is selected from the group consisting of: benzoate, anthranilate, and p-hydroxybenzoate. In certain embodiments, the substituent at the 6-position comprises anthranilate.

    [0268] In certain embodiments, the substituent at the 6-position comprises a heteroaromatic acyl group. In certain embodiments, the substituent at the 6-position comprises an optionally substituted heteroaromatic acyl group with a 6-membered heteroaromatic moiety. In certain embodiments, the substituent at the 6-position comprises a pyridine or pyrimidine carboxylate ester. In certain embodiments, the 6-substituent comprises nicotinate. In certain embodiments, the 6-substituent comprises picolinate. In certain embodiments, the 6-substituent comprises isonicotinate. In certain embodiments, the substituent at the 6-position comprises a heteroaromatic acyl group with a 5-membered heteroaromatic moiety. In certain embodiments, the substituent at the 6-position comprises the ester of a pyrrole or imidazole carboxylic acid. In certain embodiments, the substituent at the 6-position is pyrrole-2-carboxylate.

    [0269] In certain embodiments, the MOGL-containing therapeutic compositions described above are characterized in that the substituent at the 6-position comprises an optionally substituted aliphatic acyl group. In certain embodiments, the acyl group at the 6-position comprises an optionally substituted aliphatic group. In certain embodiments, the acyl group at the 6-position comprises an optionally substituted C.sub.1-30 aliphatic group, an optionally substituted C.sub.2-24 aliphatic group, an optionally substituted C.sub.12-24 aliphatic group, an optionally substituted C.sub.2-18 aliphatic group, an optionally substituted C.sub.2-12 aliphatic group, an optionally substituted C.sub.2-8 aliphatic group, or an optionally substituted C.sub.1-6 aliphatic group. In certain embodiments, the acyl group at the 6-position comprises phenylacetate. In certain embodiments, optionally substituted aliphatic groups are saturated. In certain embodiments, acyl groups at the 6-position have one or more sites of unsaturation. In certain embodiments, the 6-substituent comprises an unsaturated aliphatic group having unsaturation adjacent to the carbonyl of the acyl linkage (e.g. they are alpha-beta unsaturated esters). In certain embodiments, an acyl substituent at the 6-position comprises a C.sub.2-8 aliphatic group with alpha beta unsaturation. In certain embodiments, the substituent at the 6-position comprises crotonate. In certain embodiments, the substituent at the 6-position comprises tiglate. In certain embodiments, the substituent at the 6-position comprises angelate. In certain embodiments, the substituent at the 6-position comprises acrylate, methacrylate, or cinnamate. In certain embodiments, the substituent at the 6-position comprises 2-imidazoleacrylate. In certain embodiments, the substituent at the 6-position comprises urocanate.

    [0270] In some embodiments, G.sup.6 in any of the formulae above is selected from:

    ##STR00069##

    [0271] In some embodiments, G.sup.6 in any of the formulae above is selected from:

    ##STR00070## ##STR00071## ##STR00072##

    wherein n is 1-35 (e.g., 1-24, 1-18, 1-12, 1-8, or 1-6) and m is an integer dependent upon n to provide a stable saturated, unsaturated, or polyunsaturated aliphatic group.

    [0272] In some embodiments, G.sup.6 in any of the formulae above is selected from:

    ##STR00073##

    [0273] In certain embodiments, the present invention encompasses compositions of matter comprising a therapeutically effective amount of one or more compounds of Formula I:

    ##STR00074##

    wherein: [0274] G.sup.1 is an optionally substituted moiety selected from the group consisting of: N-linked heterocycle, OR.sup.10 and OC(O)R.sup.11; [0275] G.sup.2 is an optionally substituted aliphatic, aromatic, heteroaromatic, or heteroaliphatic acyl group; [0276] X is, independently at each occurrence, selected from the group consisting of H, an optionally substituted phosphate or polyphosphate moiety, M.sup.+, and Z.sup.+; and [0277] G.sup.6 is an optionally substituted aliphatic, aromatic, heteroaromatic, or heteroaliphatic acyl group, [0278] wherein, R.sup.10 and R.sup.11 are each independently selected from the group consisting of: optionally substituted C.sub.1-32 aliphatic, optionally substituted C.sub.1-32 heteroaliphatic, optionally substituted aryl, and optionally substituted heteroaryl.

    [0279] In certain embodiments, the present invention encompasses compositions of matter comprising a therapeutically effective amount of one or more compounds of Formula IV:

    ##STR00075## [0280] wherein each of G.sup.1, G.sup.2 and G.sup.6 is as defined above and in the genera and subgenera herein.

    [0281] In certain embodiments, the present invention encompasses compositions of matter comprising a therapeutically effective amount of one or more compounds of Formula V:

    ##STR00076## [0282] wherein each of G.sup.1 and G.sup.6 is as defined above and in the genera and subgenera herein.

    [0283] In certain embodiments, the present invention encompasses compositions of matter comprising a therapeutically effective amount of one or more compounds of Formula VI:

    ##STR00077## [0284] wherein each of G.sup.1 and G.sup.2 is as defined above and in the genera and subgenera herein.

    [0285] In certain embodiments, the present invention encompasses compositions of matter comprising a therapeutically effective amount of one or more compounds of Formula VII:

    ##STR00078## [0286] wherein each of G.sup.1 and X is as defined above and in the genera and subgenera herein.

    [0287] In another aspect, the present invention encompasses methods of improving the health of an animal or of treating or ameliorating a health disorder in an animal by administering to the animal an effective amount of any one or more of the therapeutic compositions described above. In certain embodiments, the method comprises administering such a composition to a mammal. In certain embodiments, the method comprises administering such a composition to a human.

    [0288] In another aspect, the present invention comprises methods of making therapeutic compositions comprising formulating an effective amount of one or more purified or synthetically-produced MOGLs (or a pharmaceutically-acceptable salt, prodrug or derivative thereof) into a pharmaceutical composition selected from the group consisting of injectible liquid, tablet, capsule, pill, solution or suspension for oral administration, solid for suspension or dissolution into a drinkable or injectible liquid, dermal patch, eye drop, cream, ointment, gel, powder, spray, and inhalable.

    [0289] In another aspect, the present invention provides pharmaceutical compositions containing MOGLs. In certain embodiments, the invention encompasses a pharmaceutical composition or a single unit dosage form of any of the compounds described above. In certain embodiments, pharmaceutical compositions and single unit dosage forms of the invention comprise a prophylactically or therapeutically effective amount of one or more of the MOGLs describe above, or their pro-drugs, and typically one or more pharmaceutically acceptable carriers or excipients. In a specific embodiment and in this context, the term pharmaceutically acceptable means approved by a regulatory agency of the Federal or a state government (or equivalent in other countries) or listed in the U.S. Pharmacopeia or other generally recognized pharmacopeia for use in animals, and more particularly in humans. The term carrier refers to a diluent, adjuvant (e.g., Freund's adjuvant (complete and incomplete)), excipient, or vehicle with which the therapeutic is administered. Such pharmaceutical carriers can be sterile liquids, such as water and oils, including those of petroleum, animal, vegetable or synthetic origin, such as peanut oil, soybean oil, mineral oil, sesame oil and the like. Water is a preferred carrier when the pharmaceutical composition is administered intravenously. Saline solutions and aqueous dextrose and glycerol solutions can also be employed as liquid carriers, particularly for injectable solutions. Examples of suitable pharmaceutical carriers are described in Remington's Pharmaceutical Sciences by E. W. Martin.

    [0290] Typical pharmaceutical compositions and dosage forms comprise one or more excipients.

    [0291] Suitable excipients are well-known to those skilled in the art of pharmacy, and non-limiting examples of suitable excipients include starch, glucose, lactose, sucrose, gelatin, malt, rice, flour, chalk, silica gel, sodium stearate, glycerol monostearate, talc, sodium chloride, dried skim milk, glycerol, propylene, glycol, water, ethanol and the like. Whether a particular excipient is suitable for incorporation into a pharmaceutical composition or dosage form depends on a variety of factors well known in the art including, but not limited to, the way in which the dosage form will be administered to a patient and the specific active ingredients in the dosage form. The composition or single unit dosage form, if desired, can also contain minor amounts of wetting or emulsifying agents, or pH buffering agents.

    [0292] Lactose-free compositions of the invention can comprise excipients that are well known in the art and are listed, for example, in the U.S. Pharmocopia (USP) SP (XXI)/NF (XVI). In general, lactose-free compositions comprise an active ingredient, a binder/filler, and a lubricant in pharmaceutically compatible and pharmaceutically acceptable amounts. Preferred lactose-free dosage forms comprise an active ingredient, microcrystalline cellulose, pre-gelatinized starch, and magnesium stearate.

    [0293] This invention further encompasses anhydrous pharmaceutical compositions and dosage forms comprising active ingredients (e.g any of the MOGLs described above and herein), since water can facilitate the degradation of some compounds. For example, the addition of water (e.g., 5%) is widely accepted in the pharmaceutical arts as a means of simulating long-term storage in order to determine characteristics such as shelf-life or the stability of formulations over time. See, e.g., Jens T. Carstensen, Drug Stability: Principles & Practice, 2d. Ed., Marcel Dekker, NY, N.Y., 1995, pp. 379-80. In effect, water and heat accelerate the decomposition of some compounds. Thus, the effect of water on a formulation can be of great significance since moisture and/or humidity are commonly encountered during manufacture, handling, packaging, storage, shipment, and use of formulations.

    [0294] Anhydrous pharmaceutical compositions and dosage forms of the invention can be prepared using anhydrous or low moisture containing ingredients and low moisture or low humidity conditions. Pharmaceutical compositions and dosage forms that comprise lactose and at least one active ingredient that comprises a primary or secondary amine are preferably anhydrous if substantial contact with moisture and/or humidity during manufacturing, packaging, and/or storage is expected.

    [0295] An anhydrous pharmaceutical composition should be prepared and stored such that its anhydrous nature is maintained. Accordingly, anhydrous compositions are preferably packaged using materials known to prevent exposure to water such that they can be included in suitable formulary kits. Examples of suitable packaging include, but are not limited to, hermetically sealed foils, plastics, unit dose containers (e.g., vials), blister packs, and strip packs.

    [0296] The invention further encompasses pharmaceutical compositions and dosage forms that comprise any one or more MOGLs and one or more compounds that reduce the rate by which an active ingredient will decompose. Such compounds, herein referred to as stabilizers, include, but are not limited to, antioxidants such as ascorbic acid, pH buffers, or salt buffers.

    [0297] The pharmaceutical compositions and single unit dosage forms can take the form of solutions, suspensions, emulsion, tablets, pills, capsules, powders, sustained-release formulations and the like. Oral formulation can include standard carriers such as pharmaceutical grades of mannitol, lactose, starch, magnesium stearate, sodium saccharine, cellulose, magnesium carbonate, etc. Such compositions and dosage forms will contain a prophylactically or therapeutically effective amount of a prophylactic or therapeutic agent preferably in purified form, together with a suitable amount of carrier so as to provide the form for proper administration to the patient. The formulation should suit the mode of administration. In certain embodiments, the pharmaceutical compositions or single unit dosage forms are sterile and in suitable form for administration to a subject, preferably an animal subject, more preferably a mammalian subject, and most preferably a human subject.

    [0298] A pharmaceutical composition of the invention is formulated to be compatible with its intended route of administration. Examples of routes of administration include, but are not limited to, parenteral, e.g., intravenous, intradermal, subcutaneous, oral (e.g., inhalation), intranasal, transdermal (topical), transmucosal, intra-tumoral, intra-synovial and rectal administration. In a specific embodiment, the composition is formulated in accordance with routine procedures as a pharmaceutical composition adapted for intravenous, subcutaneous, intramuscular, oral, intranasal or topical administration to human beings. In certain embodiments, a pharmaceutical composition is formulated in accordance with routine procedures for subcutaneous administration to human beings. Typically, compositions for intravenous administration are solutions in sterile isotonic aqueous buffer. Where necessary, the composition may also include a solubilizing agent and a local anesthetic such as lignocane to ease pain at the site of the injection. Examples of dosage forms include, but are not limited to: tablets; caplets; capsules, such as soft elastic gelatin capsules; cachets; troches; lozenges; dispersions; suppositories; ointments; cataplasms (poultices); pastes; powders; dressings; creams; plasters; solutions; patches; aerosols (e.g., nasal sprays or inhalers); gels; liquid dosage forms suitable for oral or mucosal administration to a patient, including suspensions (e.g., aqueous or non-aqueous liquid suspensions, oil-in-water emulsions, or a water-in-oil liquid emulsions), solutions, and elixirs; liquid dosage forms suitable for parenteral administration to a patient; and sterile solids (e.g., crystalline or amorphous solids) that can be reconstituted to provide liquid dosage forms suitable for parenteral administration to a patient.

    [0299] The composition, shape, and type of dosage forms of the invention will typically vary depending on their use. For example, a dosage form used in the acute treatment of inflammation or a related disorder may contain larger amounts of one or more of the active ingredients it comprises than a dosage form used in the chronic treatment of the same disease. Also, the therapeutically effective dosage form may vary among different types of cancer. Similarly, a parenteral dosage form may contain smaller amounts of one or more of the active ingredients it comprises than an oral dosage form used to treat the same disease or disorder. These and other ways in which specific dosage forms encompassed by this invention will vary from one another will be readily apparent to those skilled in the art. See, e.g., Remington's Pharmaceutical Sciences, 18th ed., Mack Publishing, Easton Pa. (1990).

    [0300] Generally, the ingredients of compositions of the invention are supplied either separately or mixed together in unit dosage form, for example, as a dry lyophilized powder or water free concentrate in a hermetically sealed container such as an ampoule or sachette indicating the quantity of active agent. Where the composition is to be administered by infusion, it can be dispensed with an infusion bottle containing sterile pharmaceutical grade water or saline. Where the composition is administered by injection, an ampoule of sterile water for injection or saline can be provided so that the ingredients may be mixed prior to administration. Typical dosage forms of the invention comprise a compound of the invention, or a pharmaceutically acceptable salt thereof lie within the range of from about 1 mg to about 1000 mg per day, given as a single once-a-day dose in the morning but preferably as divided doses throughout the day taken with food.

    [0301] Pharmaceutical compositions of the invention that are suitable for oral administration can be presented as discrete dosage forms, such as, but are not limited to, tablets (e.g., chewable tablets), caplets, capsules, and liquids (e.g., flavored syrups). Such dosage forms contain predetermined amounts of active ingredients, and may be prepared by methods of pharmacy well known to those skilled in the art. See generally, Remington's Pharmaceutical Sciences, 18th ed., Mack Publishing, Easton Pa. (1990).

    [0302] Typical oral dosage forms of the invention are prepared by combining the active ingredient(s) in an intimate admixture with at least one excipient according to conventional pharmaceutical compounding techniques. Excipients can take a wide variety of forms depending on the form of preparation desired for administration. For example, excipients suitable for use in oral liquid or aerosol dosage forms include, but are not limited to, water, glycols, oils, alcohols, flavoring agents, preservatives, and coloring agents. Examples of excipients suitable for use in solid oral dosage forms (e.g., powders, tablets, capsules, and caplets) include, but are not limited to, starches, sugars, micro-crystalline cellulose, diluents, granulating agents, lubricants, binders, and disintegrating agents.

    [0303] Because of their ease of administration, tablets and capsules represent the most advantageous oral dosage unit forms, in which case solid excipients are employed. If desired, tablets can be coated by standard aqueous or nonaqueous techniques. Such dosage forms can be prepared by any of the methods of pharmacy. In general, pharmaceutical compositions and dosage forms are prepared by uniformly and intimately admixing the active ingredients with liquid carriers, finely divided solid carriers, or both, and then shaping the product into the desired presentation if necessary.

    [0304] For example, a tablet can be prepared by compression or molding. Compressed tablets can be prepared by compressing in a suitable machine the active ingredients in a free-flowing form such as powder or granules, optionally mixed with an excipient. Molded tablets can be made by molding in a suitable machine a mixture of the powdered compound moistened with an inert liquid diluent.

    [0305] Examples of excipients that can be used in oral dosage forms of the invention include, but are not limited to, binders, fillers, disintegrants, and lubricants. Binders suitable for use in pharmaceutical compositions and dosage forms include, but are not limited to, corn starch, potato starch, or other starches, gelatin, natural and synthetic gums such as acacia, sodium alginate, alginic acid, other alginates, powdered tragacanth, guar gum, cellulose and its derivatives (e.g., ethyl cellulose, cellulose acetate, carboxymethyl cellulose calcium, sodium carboxymethyl cellulose), polyvinyl pyrrolidone, methyl cellulose, pre-gelatinized starch, hydroxypropyl methyl cellulose, (e.g., Nos. 2208, 2906, 2910), microcrystalline cellulose, and mixtures thereof.

    [0306] Examples of fillers suitable for use in the pharmaceutical compositions and dosage forms disclosed herein include, but are not limited to, talc, calcium carbonate (e.g., granules or powder), microcrystalline cellulose, powdered cellulose, dextrates, kaolin, mannitol, silicic acid, sorbitol, starch, pre-gelatinized starch, and mixtures thereof. The binder or filler in pharmaceutical compositions of the invention is typically present in from about 50 to about 99 weight percent of the pharmaceutical composition or dosage form.

    [0307] Suitable forms of microcrystalline cellulose include, but are not limited to, the materials sold as AVICEL-PH-101, AVICEL-PH-103 AVICEL RC-581, AVICEL-PH-105 (available from FMC Corporation, American Viscose Division, Avicel Sales, Marcus Hook, Pa.), and mixtures thereof. A specific binder is a mixture of microcrystalline cellulose and sodium carboxymethyl cellulose sold as AVICEL RC-581. Suitable anhydrous or low moisture excipients or additives include AVICEL-PH-103.TM. and Starch 1500 LM.

    [0308] Disintegrants are used in the compositions of the invention to provide tablets that disintegrate when exposed to an aqueous environment. Tablets that contain too much disintegrant may disintegrate in storage, while those that contain too little may not disintegrate at a desired rate or under the desired conditions. Thus, a sufficient amount of disintegrant that is neither too much nor too little to detrimentally alter the release of the active ingredients should be used to form solid oral dosage forms of the invention. The amount of disintegrant used varies based upon the type of formulation, and is readily discernible to those of ordinary skill in the art. Typical pharmaceutical compositions comprise from about 0.5 to about 15 weight percent of disintegrant, specifically from about 1 to about 5 weight percent of disintegrant.

    [0309] Disintegrants that can be used in pharmaceutical compositions and dosage forms of the invention include, but are not limited to, agar-agar, alginic acid, calcium carbonate, microcrystalline cellulose, croscarmellose sodium, crospovidone, polacrilin potassium, sodium starch glycolate, potato or tapioca starch, pre-gelatinized starch, other starches, clays, other algins, other celluloses, gums, and mixtures thereof.

    [0310] Lubricants that can be used in pharmaceutical compositions and dosage forms of the invention include, but are not limited to, calcium stearate, magnesium stearate, mineral oil, light mineral oil, glycerin, sorbitol, mannitol, polyethylene glycol, other glycols, stearic acid, sodium lauryl sulfate, talc, hydrogenated vegetable oil (e.g., peanut oil, cottonseed oil, sunflower oil, sesame oil, olive oil, corn oil, and soybean oil), zinc stearate, ethyl oleate, ethyl laureate, agar, and mixtures thereof. Additional lubricants include, for example, a syloid silica gel (AEROSIL 200, manufactured by W.R. Grace Co. of Baltimore, Md.), a coagulated aerosol of synthetic silica (marketed by Degussa Co. of Plano, Tex.), CAB-O-SIL (a pyrogenic silicon dioxide product sold by Cabot Co. of Boston, Mass.), and mixtures thereof. If used at all, lubricants are typically used in an amount of less than about 1 weight percent of the pharmaceutical compositions or dosage forms into which they are incorporated.

    [0311] Delayed Release Dosage Forms Active ingredients of the invention can be administered by controlled release means or by delivery devices that are well known to those of ordinary skill in the art. Examples include, but are not limited to, those described in U.S. Pat. Nos. 3,845,770; 3,916,899; 3,536,809; 3,598,123; and 4,008,719, 5,674,533, 5,059,595, 5,591,767, 5,120,548, 5,073,543, 5,639,476, 5,354,556, and 5,733,566, each of which is incorporated herein by reference. Such dosage forms can be used to provide slow or controlled-release of one or more active ingredients using, for example, hydropropylmethyl cellulose, other polymer matrices, gels, permeable membranes, osmotic systems, multilayer coatings, microparticles, liposomes, microspheres, or a combination thereof to provide the desired release profile in varying proportions. Suitable controlled-release formulations known to those of ordinary skill in the art, including those described herein, can be readily selected for use with the active ingredients of the invention. The invention thus encompasses single unit dosage forms suitable for oral administration such as, but not limited to, tablets, capsules, gelcaps, and caplets that are adapted for controlled-release.

    [0312] All controlled-release pharmaceutical products have a common goal of improving drug therapy over that achieved by their non-controlled counterparts. Ideally, the use of an optimally designed controlled-release preparation in medical treatment is characterized by a minimum of drug substance being employed to cure or control the condition in a minimum amount of time. Advantages of controlled-release formulations include extended activity of the drug, reduced dosage frequency, and increased patient compliance. In addition, controlled-release formulations can be used to affect the time of onset of action or other characteristics, such as blood levels of the drug, and can thus affect the occurrence of side (e.g., adverse) effects.

    [0313] Most controlled-release formulations are designed to initially release an amount of drug (active ingredient) that promptly produces the desired therapeutic effect, and gradually and continually release other amounts of drug to maintain this level of therapeutic or prophylactic effect over an extended period of time. In order to maintain this constant level of drug in the body, the drug must be released from the dosage form at a rate that will replace the amount of drug being metabolized and excreted from the body. Controlled-release of an active ingredient can be stimulated by various conditions including, but not limited to, pH, temperature, enzymes, water, or other physiological conditions or compounds.

    Parenteral Dosage Forms

    [0314] Parenteral dosage forms can be administered to patients by various routes including, but not limited to, subcutaneous, intravenous (including bolus injection), intramuscular, and intraarterial. Because their administration typically bypasses patients' natural defenses against contaminants, parenteral dosage forms are preferably sterile or capable of being sterilized prior to administration to a patient. Examples of parenteral dosage forms include, but are not limited to, solutions ready for injection, dry products ready to be dissolved or suspended in a pharmaceutically acceptable vehicle for injection, suspensions ready for injection, and emulsions.

    [0315] Suitable vehicles that can be used to provide parenteral dosage forms of the invention are well known to those skilled in the art. Examples include, but are not limited to: Water for Injection USP; aqueous vehicles such as, but not limited to, Sodium Chloride Injection, Ringer's Injection, Dextrose Injection, Dextrose and Sodium Chloride Injection, and Lactated Ringer's Injection; water-miscible vehicles such as, but not limited to, ethyl alcohol, polyethylene glycol, and polypropylene glycol; and non-aqueous vehicles such as, but not limited to, corn oil, cottonseed oil, peanut oil, sesame oil, ethyl oleate, isopropyl myristate, and benzyl benzoate.

    [0316] Compounds that increase the solubility of one or more of the active ingredients disclosed herein can also be incorporated into the parenteral dosage forms of the invention.

    Transdermal, Topical & Mucosal Dosage Forms

    [0317] Transdermal, topical, and mucosal dosage forms of the invention include, but are not limited to, ophthalmic solutions, sprays, aerosols, creams, lotions, ointments, gels, solutions, emulsions, suspensions, or other forms known to one of skill in the art. See, e.g., Remington's Pharmaceutical Sciences, 16th and 18th eds., Mack Publishing, Easton Pa. (1980 & 1990); and Introduction to Pharmaceutical Dosage Forms, 4th ed., Lea & Febiger, Philadelphia (1985). Dosage forms suitable for treating mucosal tissues within the oral cavity can be formulated as mouthwashes or as oral gels. Further, transdermal dosage forms include reservoir type or matrix type patches, which can be applied to the skin and worn for a specific period of time to permit the penetration of a desired amount of active ingredients.

    [0318] Suitable excipients (e.g., carriers and diluents) and other materials that can be used to provide transdermal, topical, and mucosal dosage forms encompassed by this invention are well known to those skilled in the pharmaceutical arts, and depend on the particular tissue to which a given pharmaceutical composition or dosage form will be applied. With that fact in mind, typical excipients include, but are not limited to, water, acetone, ethanol, ethylene glycol, propylene glycol, butane-1,3-diol, isopropyl myristate, isopropyl palmitate, mineral oil, and mixtures thereof to form lotions, tinctures, creams, emulsions, gels or ointments, which are non-toxic and pharmaceutically acceptable. Moisturizers or humectants can also be added to pharmaceutical compositions and dosage forms if desired. Examples of such additional ingredients are well known in the art. See, e.g., Remington's Pharmaceutical Sciences, 16th and 18th eds., Mack Publishing, Easton Pa. (1980 & 1990).

    [0319] Depending on the specific tissue to be treated, additional components may be used prior to, in conjunction with, or subsequent to treatment with active ingredients of the invention. For example, penetration enhancers can be used to assist in delivering the active ingredients to the tissue. Suitable penetration enhancers include, but are not limited to: acetone; various alcohols such as ethanol, oleyl, and tetrahydrofuryl; alkyl sulfoxides such as dimethyl sulfoxide; dimethyl acetamide; dimethyl formamide; polyethylene glycol; pyrrolidones such as polyvinylpyrrolidone; Kollidon grades (Povidone, Polyvidone); urea; and various water-soluble or insoluble sugar esters such as Tween 80 (polysorbate 80) and Span 60 (sorbitan monostearate).

    [0320] The pH of a pharmaceutical composition or dosage form, or of the tissue to which the pharmaceutical composition or dosage form is applied, may also be adjusted to improve delivery of one or more active ingredients. Similarly, the polarity of a solvent carrier, its ionic strength, or tonicity can be adjusted to improve delivery. Compounds such as stearates can also be added to pharmaceutical compositions or dosage forms to advantageously alter the hydrophilicity or lipophilicity of one or more active ingredients so as to improve delivery. In this regard, stearates can serve as a lipid vehicle for the formulation, as an emulsifying agent or surfactant, and as a delivery-enhancing or penetration-enhancing agent. Different salts of the active ingredients can be used to further adjust the properties of the resulting composition.

    II. Chemical Compositions of Matter

    [0321] In another aspect, the present invention encompasses novel compositions of matter including compositions of novel molecules. While some of the MOGLs are naturally occurring molecules that have been detected in the bodies of nematodes and in some cases have been found in low concentrations in the media in which nematodes are cultured, pure samples of these molecules and in particular bulk samples of the pure MOGLs free from other biological materials are not found in nature. Additionally, many of the MOGLs described above have not been detected in nature, even with the aid of highly sensitive and selective analytical techniques such as HPLC-coupled high resolution mass spectroscopy. As such, many of the compounds described above constitute novel compositions of matter.

    [0322] In certain embodiments, the present invention provides a pure sample of any of the MOGLs described above and in the genera and subgenera herein. In certain embodiments, the present invention provides samples comprising bulk quantities of such molecules in substantially pure form. In certain embodiments, the present invention provides novel compositions comprising mixtures of between two and ten different MOGLs.

    [0323] In some embodiments, a provided compound is an isolated compound. In some embodiments, a provided compound is a pure compound (e.g., at least 91%, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99% free of other components).

    [0324] In some embodiments, a compound or composition described herein is provided outside of a C. elegans worm body. In some embodiments, a compound or composition described herein is provided free of C. elegans tissue or other biological materials typically contained within or excreted by C. elegans.

    III. Therapeutic Methods

    [0325] In another aspect, the present invention encompasses methods of improving the health of an animal or of treating or ameliorating a health disorder in an animal by administering to the animal an effective amount of any one or more of the therapeutic compositions described above. In certain embodiments, the method comprises administering such a composition to a mammal. In certain embodiments, the method comprises administering such a composition to a human.

    A. MOGLs as Treatments to Improve Mood or Mental State, and to Treat Neurological Disorders

    [0326] Without being bound by theory or thereby limiting the scope of the present invention, it is believed that MOGLs containing a neurotransmitter-like moiety, for example those derived from serotonin, N-acetyl serotonin, adrenaline, dopamine, tyramine, histidine, or octopamine as well as MOGLs derived from synthetic ligands of neurotransmiltter receptors, e.g. selective serotonin re-uptake inhibitors (SSRIs), have utility as therapeutics to cure or ameliorate neurological disease. Formation of the ester bonds in these neurotransmiltter-derived MOGLs (NeuroMOGs) via esterases (e.g. homologs of the carboxylesterase cest-1.2, such as mammalian cocaine esterase, CES2) is known to be reversible in living systems. Similarly, formation of glycosidic bonds such as those linking glucose to neurotransmitters in the NeuroMOGs is known to be reversible. Moreover, glycosides, including phosphorylated glycosides, are known to be readily transported through the vascular system. Therefore, NeuroMOGs produced in the gut, or NeuroMOG-based therapeutics taken up through the gut, skin, or other modes of administration offer an effective means to alter neurotransmitter-dependent physiological responses by taking advantage of endogenous transport and release mechanisms.

    [0327] Treatment with NeuroMOGs can be used to improve the mental or emotional state of a patient or to treat anxiety disorders and depression (e.g. by regulating the levels of serotonin or SSRIs), tic disorders (by regulating adrenaline levels), learning disorders and cognitive decline (e.g. in Parkinson patients by elevating dopamine levels), behavioral disorders, and digestive disorders. Selection of the specific moieties attached to the glucose allows for targeting of the NeuroMOGs to specific tissues (e.g. as a result of different lipophilicities) and further enables control of the time scale at which active species (e.g, a neurotransmitters, SSRIs, or neurotransmitter glucoside) are released.

    [0328] Therefore in certain embodiments, the present invention provides methods of improving the mental or emotional state of an animal (including humans) by administering a therapeutically effective amount of a MOGL comprising a neurotransmitter, or a neurotransmitter-like moiety covalenty linked to the 1-position of the present invention provides methods of treating, ameliorating or curing a neurological or emotional disorder of an animal (including humans) by administering a therapeutically effective amount of a MOGL comprising a neurotransmitter, or a neurotransmitter-like moiety covalenty linked to the 1-position of the MOGL. In certain embodiments, the neurological or emotional disorder comprises anxiety, depression, obsessive or compulsive disorders or behaviors, tics, bipolar disorder, schizophrenia, learning disorders, cognitive decline, behavioral disorders, learning disability, hyperactivity and the like.

    [0329] In certain embodiments, such methods comprise administering an effective dose of a MOGL having a neurotransmitter (or a derivative or precursor of a neurotransmitter) linked to the 1-position of the glucose. In certain embodiments, such compositions comprise one or more compounds selected from the group:

    ##STR00079## [0330] where each of G2, G3, G6, X, and NT is as defined above and in the genera and subgenera herein.

    B. MOGLs as Kinase Modulators

    [0331] Kinases play a central role for many types of human diseases. For example, (Cicenas J. Zalyte E, Bairoch A, Gaudet P. Kinases and Cancer. Cancers (Basel). 2018; 10(3):63. Published 2018 Mar. 1. doi:10.3390/cancers10030063) report that mutated kinases that are constitutively active are drivers of many types of cancers, e.g. the V600E mutation of BRAF colorectal cancer, melanoma, thyroid cancer, and non-small cell lung cancer. Other examples include driver mutations in KIT, EGFR, and FTL3. In addition to mutations, epigenetic changes can result in cancer-driving changes of kinase expression levels. As a result, kinase inhibitors and modulators have been a major focus of cancer research over the past 40 years, which has yielded important cancer drugs in current clinical use, e.g. imatinib (Gleevec), which can extend survival of chronic myelogenous leukemia patients often by a decade or more. Most kinases bind ATP or other nucleotides, and many synthetic kinase inhibitors act as ATP-competitive mechanism or otherwise interact with the nucleotide-binding domain, whereby additional interactions with nearby hydrophobic pockets often play an important role. See for example, Roskoski, Pharmacol. Res., 100:1-23 (2015).

    [0332] Without being bound by theory, or thereby limiting the scope of the present invention, it is believed the MOGLs described above that comprise a nucleobase or other aromatic moiety, e.g. indole, 5-hydroxyindole, anthranilic acid, or nicotinic acid at the 1-position can play a role in regulating kinase activity and therefore have utility for the treatment of cancer and other kinase dependent disorders or diseases including, for example, hypertension, Parkinson's disease, and autoimmune diseases.

    [0333] Members of this family of nucleotide-related MOGLs (NuMOGs), representative members of which were recently discovered in the model organism C. elegans, structurally mimic ATP and other nucleotides that kinases are known to bind to, and feature additional hydrophilic and hydrophobic moieties. The combination of polar (phosphate sugar) and less polar (acyl moieties) moieties in the structures of the NuMOGs can be used to tailor affinity and specificity to different kinases, which can be used to target disease-relevant kinases selectively. A subset of NuMOGs featuring one or two acyl groups may also serve as a precursor or pro-drugs of NuMOGs with fewer acyl groups, based on the finding that enzymes of the carboxylesterase family (e.g. CES2 in humans, a homolog of cest-1.2 in C. elegans) are able to hydrolyze ester bonds. The ability to tailor lipophilicity via additional acyl moieties facilitates design of NuMOGs or pro-drugs of NuMOGs that have desirable properties, such as high bioavalability in the gut or high tissue penetration. As inhibitors and modulators of kinase activity, NUMOGs can be used to treat cancer, but also offer new opportunities for the treatment of other diseases in which kinases are known to play an important role, including hypertension, Parkinson's disease, and autoimmune diseases. See for example, Roskoski, Pharmacol. Res., 100:1-23 (2015).

    [0334] Therefore, in certain embodiments, the present invention provides methods of amelieorating or curing a kinase-dependent disease or disorder. In certain embodiments, such methods comprise administering to a patient a pharmaceutically effective dose of one or more MOGLs. In certain embodiments, the MOGL(s) administered are characterized in that they comprise a nucleobase or other aromatic moiety at the 1-position. In certain embodiments, such MOGLs are selected from the group consisting of:

    ##STR00080## [0335] where each of G2, G3, G6, NB, and X is as defined above and in the genera and subgenera herein.

    C. MOGLs as Therapies for Modulation of Nucleoside Metabolism

    [0336] Upregulation of nucleoside metabolism is a hallmark of cancer, and correspondingly chemotherapeutics that target nucleoside biosynthesis and oligonucleotide production are important components of cancer treatments. Similar to cancerous cells, virally infected cells also increase nucleotide synthesis, for example by inhibiting the tumor suppressor p53, and enhanced nucleotide production is necessary for viral replication. Correspondingly, nucleotide metabolism is an important target of established treatments of cancer and viral diseases. See for example, Ariav et. al., Science Advances, 7(21):1-8 (May 19, 2021). In certain embodiments, the present invention relates to therapies for the treatment of disorders that result in or arise from changes to nucleotide synthesis including, but not limited to cancer and viral diseases.

    [0337] In certain embodiments, such methods comprise treating an animal with a therapeutically effective amount of a MOGLs comprising a nucleoside or nucleoside derivative (e.g., adenine glucoside, 4-N-methylcytosine glucoside, guanosine, methylguanosine, or methyladenine).

    [0338] Without being bound by theory or thereby limiting the scope of this invention, it is believed members of this family of nucleotide-related MOGLs (NuMOGs), structurally mimic canonical ribonucleotides and can interfere with production of ribonucleotides by inhibiting enzymes required for their biosynthesis. In addition, NuMOGs, due to their structural similarity with ribonucleotides, can interfere with assembly of oligonucleotides, e.g. RNA and DNA and thereby interfere with cell division (e.g. of tumor cells) or viral replication. These properties indicate that NuMOGs can be useful as anti-cancer drugs and antivirals. A subset of NuMOGs featuring one or two acyl groups may also serve as a precursor or pro-drugs of NuMOGs with fewer acyl groups, based on the finding that enzymes of the carboxylesterase family (e.g. CES2 in humans, a homolog of cest-1.2 in C. elegans) are able to hydrolyze ester bonds. The ability to tailor lipophilicity via additional acyl moieties facilitates design of NuMOGs or pro-drugs of NuMOGs that have desirable properties, such as high bioavailability in the gut or high tissue penetration.

    [0339] Therefore, in certain embodiments, the present invention provides methods of amelieorating or curing a nucleotide synthesis-related disease or disorder. In certain embodiments, such methods comprise administering to a patient a pharmaceutically effective dose of one or more MOGLs. In certain embodiments, the MOGL(s) administered are characterized in that they comprise a a nucleobase or other aromatic moiety at the 1-position. In certain embodiments, such MOGLs are selected from the group consisting of:

    ##STR00081## [0340] where each of G2, G3, G6, NB, and X is as defined above and in the genera and subgenera herein.

    D. MOGLs as Therapies to Regulate Nutrient Responses and Growth

    [0341] Modular glucosides (MOGLs) derived from glucosides of methylcrotonate-related moieties (MeMOGs), which are naturally produced in a TOR- (Target Of Rapamycin-) dependent manner in some organisms (e.g. the model organism C. elegans) offer new opportunities for the treatment of important human disease. The TOR signaling network, see for example, Loewith and Hall, Genetics, 189(4):1177-1201 (2011), is a central regulator of nutrient-dependent signaling and growth, and the amino acid leucine and its downstream metabolite 3-methylcrotonate are known to play an important role in regulating TOR function. Our finding that MeMOG production is dependent on TOR indicates that MeMOGs offer new perspectives for modulating TOR. Modulating TOR activity, e.g. via the FDA-approved drug rapamycin, has been employed successfully in three major therapeutic areas: immunosuppression/organ transplantation, cancer, and coronary artery disease. Similarly, MeMOGs can be used (i) to suppress or otherwise modulate immune responses (e.g. in the context of organ rejection or autoimmune disorder), (ii) to suppress proliferation of tumor cells (in analogy to the action of rapamycin, which blocks cancer growth directly and further prevents the growth of new blood vessels (angiogenesis) that supply oxygen and nutrients to tumors), and (iii) prevent restenosis after angioplasty (again in analogy to rapamycin).

    [0342] Therefore, in certain embodiments, the present invention provides methods of amelieorating or curing a disease or disorder responsive to regulation of TOR function. In certain embodiments, such methods comprise administering to a patient a pharmaceutically effective dose of one or more MOGLs. In certain embodiments, the MOGL(s) administered are characterized in that they comprise an alpha-beta unsaturated acyl moiety. In certain embodiments, such MOGLs comprise a crotonate or methyl crotonate moiety. In certain embodiments, such MOGLs are characterized in that a substituent at the 1-position independently comprises a C.sub.3-8 acyl group with alpha beta unsaturation. In certain embodiments, the substituent at the 1-position comprises crotonate. In certain embodiments, the substituent at the 1-position comprises methylcrotonate. In certain embodiments, the substituent at the 1-position comprises tiglate. In certain embodiments, the substituent at the 1-position comprises angelate. In certain embodiments, the subsituent at the 1-position comprises acrylate, methacrylate, 3-methylcrotonate, or isocrotonate.

    [0343] In certain embodiments, the present invention provides methods of amelieorating or curing a disease or disorder responsive to regulation of TOR function comprising administering to a patient a therapeutically effective dose of one or more compounds selected from the group:

    ##STR00082## [0344] where each of G.sup.2, G.sup.3, G.sup.6, X, and -MCR is as defined above and in the genera and subgenera herein, and

    [0345] In certain embodiments, the method comprises treatment with an effective amount of a MeMOG based on alpha or beta-glycosides of 3-methylcrotonate, isobutyric acid, or isovaleric acid, optionally bearing a phosphate or phosphate derivative in position 3 of the sugar, as well as acyl groups selected from any variable substituent as defined above for G.sup.2 or G.sup.6 (i.e., at the oxygens in positions 2 and 6 of the glucose). Selection of the specific moieties attached to the glucose allows for targeting of the MeMOGs to specific tissues (e.g. as a result of different lipophilicities) and further enables control of the time scale at which active species (e.g, a monoacylated 3-methylcrotonyl glucoside) are released.

    E. MOGLs as Proteasome Modulators

    [0346] Without being bound by theory or thereby limiting the scope of the present invention, it is believed that MOGLs containing a neurotransmitter-like moiety (e.g., NeuroMOGs) have utility as modulators of the proteasome. Function of the proteasome (i.e., protein degradation) requires assembly of seven well-folded subunits to form a ring complex, and conformational changes in one or more of the subunits can be expected to significantly enhance or reduce activity of proteolysis. Resulting modulation of proteasome activity can provide important advantages for the treatment of human disease. Inhibition of proteasome function is one important strategy for the treatment of cancer. See for example, Irvine et. al., J Cell Commun. Signal, 5(2): 101-110 (2011); Rastogi and Mishra, Cell Div., 7:26, 1-10 (2012); Adams, Cancer Cell, 5(5): 417-421 (2004). Specific structural MOGLs could also increase proteasome function, which would offer new treatment opportunities for many aging-related diseases and neurodegenerative disorders that are derived from protein misfolding, including Alzheimer's and Parkinson's and Huntington's disease. See for example, Hodgson et. al. Translational Neurodegeneration 6:6, 1-13 (2017).

    [0347] In certain embodiments, the present invention provides methods of treating a disease or disorder responsive to modulation of the proteasome, comprising administering to a patient in need thereof a therapeutically effective amount of a compound (e.g., MOGL) described herein. In some embodiments, a MOGL is a proteasome inhibitor. In some embodiments, a MOGL is a proteasome activator. In some embodiments, a compound is a MOGL having a neurotransmitter (or a derivative or precursor of a neurotransmitter) linked to the 1-position of the glucose. In certain embodiments, a compound is selected from:

    ##STR00083## [0348] where each of G2, G3, G6, X, and NT is as defined above and in the genera and subgenera herein.

    [0349] The following numbered embodiments, while non-limiting, are exemplary of certain aspects of the disclosure:

    [0350] 1. A glucose derivative substituted at the 1-, 2-, 3-, and 6-positions, wherein: [0351] the substituent at the 1-position is selected from the group consisting of a nucleobase, an N-linked heterocycle, an acyl- or ether-linked aromatic moiety, an optionally unsaturated acyl group, an ether-linked aromatic moiety substituted with an amine or aminoalkyl group; [0352] the substituent at the 2-position comprises an optionally substituted aromatic, heteroaromatic, or aliphatic acyl group; [0353] the substituent at the 3-position comprises a phosphate, diphosphate, triphosphate, a sulfate, or a derivative of any of these; and [0354] the substituent at the 6-position comprises an acyl-linked amino acid, or an optionally substituted aromatic or aliphatic acyl group.

    [0355] 2. The glucose derivative of embodiment 1, characterized in that the glucose derivative is not substituted at the 4-position.

    [0356] 3. A glucose derivative substituted at the 1-, 2-, and 3-positions, wherein: [0357] the substituent at the 1-position is selected from the group consisting of a nucleobase, an N-linked heterocycle, an acyl- or ether-linked aromatic moiety, an optionally unsaturated acyl group, an ether-linked aromatic moiety substituted with an amine or aminoalkyl group; [0358] the substituent at the 2-position comprises an optionally substituted aromatic, heteroaromatic, or aliphatic acyl group; and [0359] the substituent at the 3-position comprises a phosphate, diphosphate, triphosphate, a sulfate, or a derivative of any of these.

    [0360] 4. The glucose derivative of embodiment 3, characterized in that the glucose derivative is not substituted at the 4- or 6-position.

    [0361] 5. A glucose derivative substituted at the 1-, 3-, and 6-positions, wherein: [0362] the substituent at the 1-position is selected from the group consisting of a nucleobase, an N-linked heterocycle, an acyl- or ether-linked aromatic moiety, an optionally unsaturated acyl group, an ether-linked aromatic moiety substituted with an amine or aminoalkyl group; [0363] the substituent at the 3-position comprises a phosphate, diphosphate, triphosphate, a sulfate, or a derivative of any of these; and [0364] the substituent at the 6-position comprises an acyl-linked amino acid, or an optionally substituted aromatic or aliphatic acyl group.

    [0365] 6. The glucose derivative of embodiment 5, characterized in that the glucose derivative is not substituted at the 2- or 4-position.

    [0366] 7. A glucose derivative substituted at the 1- and 3-positions, wherein: [0367] the substituent at the 1-position is selected from the group consisting of a nucleobase, an N-linked heterocycle, an acyl- or ether-linked aromatic moiety, an optionally unsaturated acyl group, an ether-linked aromatic moiety substituted with an amine or aminoalkyl group; and [0368] the substituent at the 3-position comprises a phosphate, diphosphate, triphosphate, a sulfate, or a derivative of any of these.

    [0369] 8. The glucose derivative of embodiment 7, characterized in that the glucose derivative is not substituted at the 2-, 4-, or 6-position.

    [0370] 9. A glucose derivative substituted at the 1-, 2-, and 6-positions, wherein: [0371] the substituent at the 1-position is selected from the group consisting of a nucleobase, an N-linked heterocycle, an acyl- or ether-linked aromatic moiety, an optionally unsaturated acyl group, an ether-linked aromatic moiety substituted with an amine or aminoalkyl group; [0372] the substituent at the 2-position comprises an optionally substituted aromatic, heteroaromatic, or aliphatic acyl group; and [0373] the substituent at the 6-position comprises an acyl-linked amino acid, or an optionally substituted aromatic or aliphatic acyl group.

    [0374] 10. The glucose derivative of embodiment 9, characterized in that the glucose derivative is not substituted at the 3- or 4-position.

    [0375] 11. A glucose derivative substituted at the 1- and 2-, positions, wherein: [0376] the substituent at the 1-position is selected from the group consisting of a nucleobase, an N-linked heterocycle, an acyl- or ether-linked aromatic moiety, an optionally unsaturated acyl group, an ether-linked aromatic moiety substituted with an amine or aminoalkyl group; and [0377] the substituent at the 2-position comprises an optionally substituted aromatic, heteroaromatic, or aliphatic acyl group.

    [0378] 12. The glucose derivative of embodiment 11, characterized in that the glucose derivative is not substituted at the 3-, 4-, or 6-position.

    [0379] 13. A glucose derivative substituted at the 1- and 6-positions, wherein: [0380] the substituent at the 1-position is selected from the group consisting of a nucleobase, an N-linked heterocycle, an acyl- or ether-linked aromatic moiety, an optionally unsaturated acyl group, an ether-linked aromatic moiety substituted with an amine or aminoalkyl group; and [0381] the substituent at the 6-position comprises an acyl-linked amino acid, or an optionally substituted aromatic or aliphatic acyl group.

    [0382] 14. The glucose derivative of embodiment 13, characterized in that the glucose derivative is not substituted at the 2-, 3-, or 4-position.

    [0383] 15. The glucose derivative of any one of the preceding embodiments, wherein the N-linked heterocycle is a nucleobase (e.g., adenine, cytosine, guanine, thymine, or uracil).

    [0384] 16. The glucose derivative of any one of the preceding embodiments, wherein the substituent at the 1-position comprises an acyl- or ether-linked aromatic moiety substituted with an amine or an aminoalkyl group.

    [0385] 17. The glucose derivative of any one of the preceding embodiments, wherein the substituent at the 1-position comprises a phenolic ether where the phenyl ring of the phenol is substituted with an aminoalkyl group.

    [0386] 18. The glucose derivative of any one of the preceding embodiments, wherein the substituent at the 2-position comprises an optionally substituted benzoate.

    [0387] 19. The glucose derivative of any one of the preceding embodiments, wherein the substituent at the 2-position comprises the ester of a pyrrole or imidazole carboxylic acid.

    [0388] 20. The glucose derivative of any one of the preceding embodiments, wherein the substituent at the 2-position comprises an optionally substituted C.sub.1-6 aliphatic group.

    [0389] 21. The glucose derivative of any one of the preceding embodiments, wherein the substituent at the 2-position comprises acrylate, methacrylate, 3-methylcrotonate, isocrotonate, or optionally substituted cinnamate.

    [0390] 22. The glucose derivative of any one of the preceding embodiments, wherein the substituent at the 3-position of the glucose comprises a phosphate (e.g. OPO.sub.3H.sub.2).

    [0391] 23. The glucose derivative of any one of the preceding embodiments, wherein the substituent at the 6-position comprises an acyl linked amino acid (e.g., an alpha amino acid).

    [0392] 24. The glucose derivative of any one of the preceding embodiments, wherein the substituent at the 6-position comprises an optionally substituted aliphatic acyl group.

    [0393] 25. The glucose derivative of any one of the preceding embodiments, wherein an N-linked heterocyclic group is heteroaryl.

    [0394] 26. The glucose derivative of any one of the preceding embodiments, wherein each aromatic group is independently aryl.

    [0395] 27. A compound that is any one of the glucose derivatives of embodiments 1-26.

    [0396] 28. A compound of Formula I:

    ##STR00084## [0397] or a pharmaceutically acceptable salt thereof, [0398] wherein: [0399] G.sup.1 is an optionally substituted moiety selected from the group consisting of: N-linked heterocycle, OR.sup.10 and OC(O)R.sup.11; [0400] G.sup.2 is an optionally substituted aliphatic, aromatic, heteroaromatic, or heteroaliphatic acyl group; [0401] X is, independently at each occurrence, selected from the group consisting of H, an optionally substituted phosphate or polyphosphate moiety, M.sup.+, and Z.sup.+; [0402] G.sup.6 is an optionally substituted aliphatic, aromatic, heteroaromatic, or heteroaliphatic acyl group, [0403] R.sup.10 and R.sup.11 are each independently selected from the group consisting of: optionally substituted C.sub.1-32 aliphatic, optionally substituted C.sub.1-32 heteroaliphatic, optionally substituted aryl, and optionally substituted heteroaryl; [0404] M.sup.+ is any metal cation; and [0405] Z.sup.+ is an organic or inorganic onium group comprising at least one nitrogen-, phosphorous-, or sulfur-based cation.

    [0406] 29. A compound of Formula I:

    ##STR00085## [0407] or a pharmaceutically acceptable salt thereof, [0408] wherein: [0409] G.sup.1 is an optionally substituted moiety selected from the group consisting of: N-linked heterocycle, OR.sup.10 and OC(O)R.sup.11; [0410] G.sup.2 is an optionally substituted aliphatic, aromatic, heteroaromatic, or heteroaliphatic acyl group; [0411] R.sup.10 and R.sup.11 are each independently selected from the group consisting of: optionally substituted C.sub.1-32 aliphatic, optionally substituted C.sub.1-32 heteroaliphatic, optionally substituted aryl, and optionally substituted heteroaryl; [0412] X is, independently at each occurrence, selected from the group consisting of H, an optionally substituted phosphate or polyphosphate moiety, M.sup.+, and Z.sup.+; [0413] M.sup.+ is any metal cation; and [0414] Z.sup.+ is an organic or inorganic onium group comprising at least one nitrogen-, phosphorous-, or sulfur-based cation.

    [0415] 30. A compound of Formula III:

    ##STR00086## [0416] or a pharmaceutically acceptable salt thereof, [0417] wherein: [0418] G.sup.1 is an optionally substituted moiety selected from the group consisting of: N-linked heterocycle, OR.sup.10 and OC(O)R.sup.11; [0419] X is, independently at each occurrence, selected from the group consisting of H, an optionally substituted phosphate or polyphosphate moiety, M.sup.+, and Z.sup.+; [0420] G.sup.6 is an optionally substituted aliphatic, aromatic, heteroaromatic, or heteroaliphatic acyl group; where, R.sup.10 and R.sup.11 are each independently selected from the group consisting of: optionally substituted C.sub.1-32 aliphatic, optionally substituted C.sub.1-32 heteroaliphatic, optionally substituted aryl, and optionally substituted heteroaryl; [0421] M.sup.+ is any metal cation; and [0422] Z.sup.+ is an organic or inorganic onium group comprising at least one nitrogen-, phosphorous-, or sulfur-based cation.

    [0423] 31. A compound of Formula IV:

    ##STR00087## [0424] or a pharmaceutically acceptable salt thereof, [0425] wherein: [0426] G.sup.1 is an optionally substituted moiety selected from the group consisting of: N-linked heterocycle, OR.sup.10 and OC(O)R.sup.11; [0427] X is, independently at each occurrence, selected from the group consisting of H, an optionally substituted phosphate or polyphosphate moiety, M.sup.+, and Z.sup.+; [0428] R.sup.10 and R.sup.11 are each independently selected from the group consisting of optionally substituted C.sub.1-32 aliphatic, optionally substituted C.sub.1-32 heteroaliphatic, optionally substituted aryl, and optionally substituted heteroaryl; [0429] M.sup.+ is any metal cation; and [0430] Z.sup.+ is an organic or inorganic onium group comprising at least one nitrogen-, phosphorous-, or sulfur-based cation.

    [0431] 32. A compound of Formula V:

    ##STR00088## [0432] or a pharmaceutically acceptable salt thereof, [0433] G.sup.1 is an optionally substituted moiety selected from the group consisting of: N-linked heterocycle, OR.sup.10 and OC(O)R.sup.11; [0434] G.sup.2 is an optionally substituted aliphatic, aromatic, heteroaromatic, or heteroaliphatic acyl group; [0435] G.sup.6 is an optionally substituted aliphatic, aromatic, heteroaromatic, or heteroaliphatic acyl group; and [0436] R.sup.10 and R.sup.11 are each independently selected from the group consisting of optionally substituted C.sub.1-32 aliphatic, optionally substituted C.sub.1-32 heteroaliphatic, optionally substituted aryl, and optionally substituted heteroaryl.

    [0437] 33. A compound of Formula VI:

    ##STR00089## [0438] or a pharmaceutically acceptable salt thereof, [0439] G.sup.1 is an optionally substituted moiety selected from the group consisting of: N-linked heterocycle, OR.sup.10 and OC(O)R.sup.11; [0440] G.sup.2 is an optionally substituted aliphatic, aromatic, heteroaromatic, or heteroaliphatic acyl group; and [0441] R.sup.10 and R.sup.11 are each independently selected from the group consisting of optionally substituted C.sub.1-32 aliphatic, optionally substituted C.sub.1-32 heteroaliphatic, optionally substituted aryl, and optionally substituted heteroaryl.

    [0442] 34. A compound of Formula VII:

    ##STR00090## [0443] or a pharmaceutically acceptable salt thereof, [0444] G.sup.1 is an optionally substituted moiety selected from the group consisting of: N-linked heterocycle, OR.sup.10 and OC(O)R.sup.1; [0445] G.sup.6 is an optionally substituted aliphatic, aromatic, heteroaromatic, or heteroaliphatic acyl group; and [0446] R.sup.10 and R.sup.11 are each independently selected from the group consisting of optionally substituted C.sub.1-32 aliphatic, optionally substituted C.sub.1-32 heteroaliphatic, optionally substituted aryl, and optionally substituted heteroaryl.

    [0447] 35. A compound having the formulae:

    ##STR00091## [0448] wherein G.sup.1, G.sup.2, and X are as defined in the preceding embodiments and [0449] NT comprises a neurotransmitter, or a derivative or precursor of a neurotransmitter linked to the glucose through any suitable atom.

    [0450] 36. The compound of embodiment 35, wherein the moiety NT comprises a monoamine neurotransmitter or a derivative or precursor thereof.

    [0451] 37. The compound of embodiment 35, wherein NT comprises a catecholamine neurotransmitter or a derivative or precursor thereof.

    [0452] 38. The compound of embodiment 35, wherein NT is selected from the group consisting of: dopamine, norepinepherine, epinepherine, histamine, and serotonin.

    [0453] 39. The compound of embodiment 35, wherein NT is selected from tryptamine, phenethylamine, N-methylphenethylamine, phenethanolamine, m-tyramine, p-tyramine, 3-methoxytyramine, N-methyltyramine, 3-indothyronamine, m-octopamine, p-octopamine, and synepherine.

    [0454] 40. The compound of embodiment 35, wherein NT is selected from:

    ##STR00092## ##STR00093## ##STR00094##

    [0455] 41. The compound of embodiment 35, wherein NT is selected from:

    ##STR00095##

    [0456] 42. The compound of embodiment 35, wherein NT is selected from:

    ##STR00096## ##STR00097## ##STR00098##

    [0457] 43. The compound of embodiment 35, wherein NT is selected from:

    ##STR00099## ##STR00100##

    [0458] 44. The compound having the formulae:

    ##STR00101## [0459] wherein G.sup.1, G.sup.2, and X are as defined in the preceding embodiments and [0460] wherein NB comprises an aromatic moiety, a nucleobase, or a derivative or precursor of a nucleobase linked to the glucose through any suitable atom.

    [0461] 45. The compound of embodiment 44, wherein NB is selected from:

    ##STR00102##

    [0462] 46. The compound of embodiment 44, wherein NB is selected from:

    ##STR00103##

    [0463] 47. The compound of embodiment 44, wherein NB is selected from:

    ##STR00104##

    [0464] 48. The compound of embodiment 44, wherein NB is selected from:

    ##STR00105## ##STR00106##

    [0465] 49. A compound having the formulae:

    ##STR00107## [0466] wherein G.sup.1, G.sup.2, and X are as defined in the preceding embodiments and [0467] wherein -MCR comprises a C.sub.3-12 alpha beta unsaturated acyl group.

    [0468] 50. The compound of embodiment 49, wherein the moiety -MCR comprises a C.sub.3-8 alpha beta unsaturated acyl group.

    [0469] 51. The compound of embodiment 49, wherein the moiety -MCR comprises an acyl group corresponding to an ester of acrylic acid, methylacrylic acid, crotonic acid, methyl crotonic acid, valeric acid, 3-methylcrotonic acid or tiglic acid.

    [0470] 52. The compound of embodiment 49, wherein the moiety -MCR comprises acrylate, methacrylate, or cinnamate.

    [0471] 53. A compound of any one of the preceding embodiments, wherein G.sup.1 is selected from:

    ##STR00108##

    [0472] 54. A compound of any one of the preceding embodiments, wherein G.sup.1 is selected from:

    ##STR00109## ##STR00110##

    [0473] 55. A compound of any one of the preceding embodiments, wherein G.sup.1 is selected from:

    ##STR00111## ##STR00112## ##STR00113##

    [0474] 56. A compound of any one of the preceding embodiments, wherein G.sup.1 or NT is selected from:

    ##STR00114## ##STR00115## ##STR00116## ##STR00117##

    [0475] 57. A compound of Formulae XI-a, XI-b, XI-c, XI-d, XI-e, XI-f, or XI-g:

    ##STR00118## [0476] or a pharmaceutically acceptable salt thereof, wherein: [0477] G.sup.1 is NR.sup.n1R.sup.n2, wherein R.sup.n1 and R.sup.n2 are each independently selected from the group consisting of: hydrogen, optionally substituted C.sub.1-20 aliphatic, optionally substituted C.sub.1-20 acyl, optionally substituted aryl, and optionally substituted heterocyclic; [0478] G.sup.2 is an optionally substituted aliphatic, aromatic, heteroaromatic, or heteroaliphatic acyl group; [0479] X is, independently at each occurrence, selected from the group consisting of H, an optionally substituted phosphate or polyphosphate moiety, M.sup.+, and Z.sup.+; [0480] G.sup.6 is an optionally substituted aliphatic, aromatic, heteroaromatic, or heteroaliphatic acyl group, [0481] R.sup.10 and R.sup.11 are each independently selected from the group consisting of: optionally substituted C.sub.1-32 aliphatic, optionally substituted C.sub.1-32 heteroaliphatic, optionally substituted aryl, and optionally substituted heteroaryl; [0482] M.sup.+ is any metal cation; and [0483] Z.sup.+ is an organic or inorganic onium group comprising at least one nitrogen-, phosphorous-, or sulfur-based cation.

    [0484] 58. The compound of any one of the preceding embodiments, wherein R.sup.n1 is hydrogen and R.sup.n2 is optionally substituted C.sub.1-12 aliphatic.

    [0485] 59. The compound of any one of the preceding embodiments, wherein R.sup.n1 is hydrogen and R.sup.n2 is optionally substituted C.sub.1-6 aliphatic.

    [0486] 60. The compound of any one of the preceding embodiments, wherein R.sup.n1 is methyl and R.sup.n2 is optionally substituted C.sub.1-6 aliphatic.

    [0487] 61. The compound of any one of the preceding embodiments, wherein R.sup.n1 is hydrogen and R.sup.n2 is optionally substituted aryl.

    [0488] 62. The compound of any one of the preceding embodiments, R.sup.n1 is methyl and R.sup.n2 is optionally substituted aryl.

    [0489] 63. The compound of any one of the preceding embodiments, wherein R.sup.n1 is hydrogen and R.sup.2 is optionally substituted C.sub.3-12 heterocyclic.

    [0490] 64. The compound of any one of the preceding embodiments, wherein R.sup.n1 is hydrogen and R.sup.2 is optionally substituted C.sub.3-12 heterocyclic.

    [0491] 65. The compound of any one of the preceding embodiments, wherein R.sup.n1 is methyl and R.sup.n2 is optionally substituted C.sub.3-6 heterocyclic.

    [0492] 66. The compound of any one of the preceding embodiments, wherein R.sup.n1 is hydrogen and R.sup.n2 is optionally substituted acyl.

    [0493] 67. The compound of any one of the preceding embodiments, wherein R.sup.n1 is hydrogen and R.sup.n2 is optionally substituted acyl.

    [0494] 68. The compound of any one of the preceding embodiments, wherein R.sup.n1 is methyl and R.sup.n2 is optionally substituted acyl.

    [0495] 69. The compound of any one of the preceding embodiments, wherein NR.sup.n1R.sup.n2 comprises a monoamine neurotransmitter or a derivative or precursor thereof

    [0496] 70. The compound of any one of the preceding embodiments, wherein NR.sup.n1R.sup.n2 comprises a catecholamine neurotransmitter or a derivative or precursor thereof.

    [0497] 71. The compound of any one of the preceding embodiments, wherein NR.sup.n1R.sup.n2 is selected from the group consisting of: dopamine, norepinepherine, epinepherine, histamine, and serotonin.

    [0498] 72. The compound of any one of the preceding embodiments, wherein NR.sup.n1R.sup.n2 is selected from tryptamine, phenethylamine, N-methylphenethylamine, phenethanolamine, m-tyramine, p-tyramine, 3-methoxytyramine, N-methyltyramine, 3-indothyronamine, m-octopamine, p-octopamine, and synepherine.

    [0499] 73. The compound of any one of the preceding embodiments, wherein G.sup.1 is selected from:

    ##STR00119## ##STR00120##

    [0500] 74. A compound of any one of the preceding embodiments, wherein G.sup.1 or NT is selected from:

    ##STR00121##

    [0501] 75. The compound of any one of the preceding embodiments, wherein G.sup.2 is selected from:

    ##STR00122##

    wherein n is 1-35 (e.g., 1-24, 1-18, 1-12, 1-8, or 1-6) and m is an integer dependent upon n to provide a stable saturated, unsaturated, or polyunsaturated aliphatic group.

    [0502] 76. The compound of any one of the preceding embodiments, wherein G.sup.2 is selected from:

    ##STR00123## ##STR00124##

    wherein n is 1-35 (e.g., 1-24, 1-18, 1-12, 1-8, or 1-6) and m is an integer dependent upon n to provide a stable saturated, unsaturated, or polyunsaturated aliphatic group.

    [0503] 77. The compound of any one of the preceding embodiments, wherein G.sup.2 is selected from:

    ##STR00125##

    [0504] 78. The compound of any one of the preceding embodiments, wherein each X is hydrogen.

    [0505] 79. The compound of any one of the preceding embodiments, wherein one X is hydrogen and the other X is a phosphate or diphosphate.

    [0506] 80. The compound of any one of the preceding embodiments, wherein one X is hydrogen and the other X is M.sup.+.

    [0507] 81. The compound of any one of the preceding embodiments, wherein one X is hydrogen and the other X is Z.sup.+.

    [0508] 82. The compound of any one of the preceding embodiments, wherein G.sup.6 is selected from:

    ##STR00126##

    [0509] 83. The compound of any one of the preceding embodiments, wherein G.sup.6 is selected from:

    ##STR00127## ##STR00128## [0510] wherein n is 1-35 (e.g., 1-24, 1-18, 1-12, 1-8, or 1-6) and m is an integer dependent upon n to provide a stable saturated, unsaturated, or polyunsaturated aliphatic group.

    [0511] 84. The compound of any one of the preceding embodiments, wherein G.sup.6 is selected from:

    ##STR00129##

    [0512] 85. The compound of any one of the preceding embodiments, wherein G.sup.2 and G.sup.6 are hydrogen.

    [0513] 86. A compound of Formula A-1 or A-2:

    ##STR00130## [0514] or a pharmaceutically acceptable salt thereof, [0515] G.sup.1 is an optionally substituted moiety selected from the group consisting of: N-linked heteroaryl, OR.sup.10 and OC(O)R.sup.11; [0516] X is, independently at each occurrence, selected from the group consisting of H, an optionally substituted phosphate or polyphosphate moiety, M.sup.+, and Z.sup.+; [0517] R.sup.10 and R.sup.11 are each independently selected from the group consisting of: optionally substituted C.sub.1-32 aliphatic, optionally substituted C.sub.1-32 heteroaliphatic, optionally substituted aryl, and optionally substituted heteroaryl; [0518] M.sup.+ is any metal cation; and [0519] Z.sup.+ is an organic or inorganic onium group comprising at least one nitrogen-, phosphorous-, or sulfur-based cation.

    [0520] 87. The compound of any one of the preceding embodiments, wherein X is hydrogen.

    [0521] 88. The compound of any one of the preceding embodiments, wherein G.sup.1 is OR.sup.10.

    [0522] 89. The compound of any one of the preceding embodiments, wherein R.sup.10 is optionally substituted aryl or optionally substituted heteroaryl.

    [0523] 90. The compound of any one of the preceding embodiments, wherein R.sup.10 is substituted with a group containing a nitrogen atom.

    [0524] 91. The compound of any one of the preceding embodiments, wherein R.sup.10 is substituted with an amino (NH.sub.2) group.

    [0525] 92. The compound of any one of the preceding embodiments, wherein R.sup.10 is optionally indole (e.g., indole substituted with (CH.sub.2).sub.0-4N(R.sup.)C(O)R.sup.).

    [0526] 93. The compound of any one of the preceding embodiments, wherein R.sup.10 is aryl or heteroaryl substituted with (CH.sub.2).sub.0-4N(R.sup.).sub.2, (CH.sub.2).sub.0-4N(R.sup.)C(O)R.sup., or (CH.sub.2).sub.0-4C(O)N(R.sup.).sub.2.

    [0527] 94. The compound of any one of the previous embodiments, wherein G.sup.1 is an N-linked nucleobase.

    [0528] 95. The compound of any one of the previous embodiments, wherein G.sup.1 is selected from the group consisting of:

    ##STR00131## [0529] which may be optionally substituted as allowed by valency.

    [0530] 96. The compound of any one of the previous embodiments, wherein G.sup.1 is:

    ##STR00132## [0531] wherein the G.sup.1 is substituted at any position allowed by valency.

    [0532] 97. The compound of any one of the previous embodiments, wherein G.sup.1 is selected from the group consisting of:

    ##STR00133## [0533] which may be optionally substituted as allowed by valency.

    [0534] 98. The compound of any one of the previous embodiments, wherein G.sup.1 is other than unsubstituted adenine.

    [0535] 99. The compound of any one of the previous embodiments, wherein G.sup.1 is OR.sup.10.

    [0536] 100. The compound of any one of the previous embodiments, wherein G.sup.1 is OR.sup.10 and R.sup.10 is optionally substituted aryl or optionally substituted heteroaryl.

    [0537] 101. The compound of any one of the previous embodiments, wherein G.sup.1 is OR.sup.10 and R.sup.10 is optionally substituted phenyl, optionally substituted 5- to 6-membered monocyclic heteroaryl having 1-4 heteroatoms independently selected from nitrogen, oxygen, and sulfur, or 8- to 10-membered bicyclic heteroaryl having 1-4 heteroatoms independently selected from nitrogen, oxygen, and sulfur.

    [0538] 102. The compound of any one of the previous embodiments, wherein R.sup.10 is substituted with a group containing a nitrogen atom.

    [0539] 103. The compound of any one of the previous embodiments, wherein R.sup.10 is substituted with an amino (NH.sub.2) group.

    [0540] 104. The compound of any one of the previous embodiments, wherein R.sup.10 is substituted with (CH.sub.2).sub.0-4N(R.sup.).sub.2, (CH.sub.2).sub.0-4N(R.sup.)C(O)R.sup., (CH.sub.2).sub.0-4C(O)N(R.sup.).sub.2.

    [0541] 105. The compound of any one of the previous embodiments, wherein G.sup.1 is OC(O)R.sup.11.

    [0542] 106. The compound of any one of the previous embodiments, wherein G.sup.1 is OC(O)R.sup.11 and R.sup.11 is optionally substituted aryl or optionally substituted heteroaryl.

    [0543] 107. The compound of any one of the previous embodiments, wherein G.sup.1 is OC(O)R.sup.11 and R.sup.11 is optionally substituted phenyl, optionally substituted 5- to 6-membered monocyclic heteroaryl having 1-4 heteroatoms independently selected from nitrogen, oxygen, and sulfur, or 8- to 10-membered bicyclic heteroaryl having 1-4 heteroatoms independently selected from nitrogen, oxygen, and sulfur.

    [0544] 108. The compound of any one of the previous embodiments, wherein R.sup.11 is substituted with a group containing a nitrogen atom.

    [0545] 109. The compound of any one of the previous embodiments, wherein R.sup.11 is substituted with an amino (NH.sub.2) group.

    [0546] 110. The compound of any one of the previous embodiments, wherein R.sup.11 is substituted with (CH.sub.2).sub.0-4N(R.sup.).sub.2, (CH.sub.2).sub.0-4N(R.sup.)C(O)R.sup., (CH.sub.2).sub.0-4C(O)N(R.sup.).sub.2.

    [0547] 111. The compound of any one of the preceding embodiments, wherein R.sup.10 and R.sup.11 do not comprise a nitro group.

    [0548] 112. The compound of any one of the preceding embodiments, wherein G.sup.1 does not comprise a pyrrole or indole.

    [0549] 113. The compound of any one of the preceding embodiments, wherein G.sup.2 and G.sup.6 are not acetyl or benzoyl.

    [0550] 114. The compound of any one of the preceding embodiments, wherein the compound 5 is other than one or more more of the following compounds:

    ##STR00134## ##STR00135##

    [0551] 115. The compound of any one of the preceding embodiments, wherein the compound 5 is other than one of more of the following compounds:

    ##STR00136##

    [0552] 116. The compound of any one of the preceding embodiments, wherein the compound is other than one or more of the following compounds:

    ##STR00137## ##STR00138## ##STR00139## ##STR00140##

    [0553] 117. A compound of Table S4a, or a pharmaceutically acceptable salt thereof.

    [0554] 118, A compound of Table S4b, or a pharmaceutically acceptable salt thereof.

    [0555] 119. A compound of Table S5, or a pharmaceutically acceptable salt thereof.

    [0556] 120. The compound of any one of the preceding embodiments, wherein the compound is a compound depicted in FIGS. 1-39, or a pharmaceutically acceptable salt thereof 121. The compound of any one of the preceding embodiments, wherein the compound is an isolated compound.

    [0557] 122. The compound of any one of the preceding embodiments, wherein the compound is a pure compound.

    [0558] 123. The compound of any one of the preceding embodiments, wherein the compound is provided outside of a C. elegans worm body.

    [0559] 124. The compound of any one of the preceding embodiments, wherein the compound is provided free of C. elegans tissue or other biological materials typically contained within or excreted by C. elegans.

    [0560] 125. A compound of any one of the preceding embodiments for use in medicine.

    [0561] 126. A therapeutic composition comprising a therapeutically effective amount of a compound of any one of the preceding embodiments.

    [0562] 127. A therapeutic composition for treating a disease or disorder, wherein the composition comprises one or more MOGLs of Formula I:

    ##STR00141##

    or a pharmaceutically acceptable salt thereof wherein: [0563] G.sup.1 is an optionally substituted moiety selected from the group consisting of: N-linked heterocycle (e.g., N-linked heteroaryl), OR.sup.10 and OC(O)R.sup.11; [0564] G.sup.2 is an optionally substituted aliphatic, aromatic (e.g., aryl), heteroaromatic, or heteroaliphatic acyl group; [0565] X is, independently at each occurrence, selected from the group consisting of H, an optionally substituted phosphate or polyphosphate moiety, M.sup.+, and Z.sup.+; [0566] M.sup.+ is any metal cation; [0567] Z.sup.+ is an organic or inorganic onium group comprising at least one nitrogen-, phosphorous-, or sulfur-based cation; [0568] G.sup.6 is an optionally substituted aliphatic, aromatic, heteroaromatic, or heteroaliphatic acyl group; and [0569] R.sup.10 and R.sup.11 are each independently selected from the group consisting of: optionally substituted C.sub.1-32 aliphatic, optionally substituted C.sub.1-32 heteroaliphatic, optionally substituted aryl, and optionally substituted heteroaryl.

    [0570] 128. The therapeutic composition of embodiment 127, where the disease or disorder is a neurological disease, [0571] and wherein the composition comprises one or more MOGLs selected from the group consisting of:

    ##STR00142## [0572] where the moiety NT comprises a neurotransmitter, or a derivative or precursor of a neurotransmitter linked to the glucose through any suitable atom.

    [0573] 129. The therapeutic composition of embodiment 128, wherein the NT comprises a monoamine neurotransmitter or a derivative or precursor thereof.

    [0574] 130. The therapeutic composition of embodiment 128, wherein the NT is selected from the group consiting of: catecholamine neurotransmitters or derivatives or precursors thereof, dopamine, norepinepherine, epinepherine, histamine, serotonin, tryptamine, phenethylamine, N-methylphenethylamine, phenethanolamine, m-tyramine, p-tyramine, 3-methoxytyramine, N-methyltyramine, 3-indothyronamine, m-octopamine, p-octopamine, and synepherine.

    [0575] 131. The therapeutic composition of embodiment 127, where the disease or disorder is cancer, a kinase dependent disorder or disease such as hypertension, Parkinson's disease, and autoimmune disease, or a disorder that resulst in or arises from changes to nucleotide synthesis including, but not limited to cancer and viral diseases, [0576] wherein the composition comprises one or more MOGLs selected from the group consisting of:

    ##STR00143## [0577] where NB comprises an aromatic moiety, a nucleobase, or a derivative or precursor of a nucleobase linked to the glucose through any suitable atom.

    [0578] 132. The therapeutic composition of embodiment 131, wherein NB comprises a nucleobase linked to the glucose through a nitrogen or oxygen atom comprising part of the nucleobase structure.

    [0579] 133. The therapeutic composition of embodiment 131, wherein NB is selected from the group consisting of:

    ##STR00144##

    [0580] 134. The therapeutic composition of embodiment 131, wherein NB is selected from the group consisting of:

    ##STR00145##

    [0581] 135. The therapeutic composition of embodiment 131, wherein NB is selected from the group consisting of:

    ##STR00146##

    [0582] 136. The therapeutic composition of embodiment 131, wherein NB is selected from the group consisting of:

    ##STR00147## ##STR00148##

    [0583] 137. The therapeutic composition of embodiment 127, where the disease or disorder is responsive to regulation of TOR function, and wherein the composition comprises one or more MOGLs selected from the group consisting of:

    ##STR00149## [0584] where -MCRcomprises a C.sub.3-12 alpha beta unsaturated acyl group.

    [0585] 138. The therapeutic composition of embodiment 137, wherein -MCR comprises a C.sub.3-8 alpha beta unsaturated acyl group, or wherein the moiety -MCR comprises a C.sub.4-8 alpha beta unsaturated acyl group, or wherein the moiety -MCR comprises an acyl group corresponding to an ester of acrylic acid, methylacrylic acid, crotonic acid, methyl crotonic acid, valeric acid, 3-methylcrotonic acid, or tiglic acid.

    [0586] 139. The therapeutic composition of embodiment 137, wherein -MCR is selected from the group consisting of: crotonate, tiglate, valerate, acrylate, methacrylate, cinnamate, 2-imidazoleacrylate and urocanate.

    [0587] 140. A therapeutic composition for treatment of a disease or disorder responsive to regulation of proteasome function, wherein the composition comprises one or more MOGLs of Formula A-1:

    ##STR00150## [0588] or a pharmaceutically acceptable salt thereof, [0589] G.sup.1 is an optionally substituted moiety selected from the group consisting of: N-linked heteroaryl, OR.sup.10 and OC(O)R.sup.11; [0590] X is, independently at each occurrence, selected from the group consisting of H, an optionally substituted phosphate or polyphosphate moiety, M.sup.+, and Z.sup.+; [0591] R.sup.10 and R.sup.11 are each independently selected from the group consisting of: optionally substituted C.sub.1-32 aliphatic, optionally substituted C.sub.1-32 heteroaliphatic, optionally substituted aryl, and optionally substituted heteroaryl; [0592] M.sup.+ is any metal cation; and [0593] Z.sup.+ is an organic or inorganic onium group comprising at least one nitrogen-, phosphorous-, or sulfur-based cation.

    [0594] 141. The compound or composition of any one of the preceding embodiments, wherein G.sup.2 is an optionally substituted aliphatic acyl, optionally substituted aromatic acyl, optionally substituted heteroaromatic acyl, or optionally substituted heteroaliphatic acyl group.

    [0595] 142. The compound or composition of any one of the preceding embodiments, wherein G.sup.6 is an optionally substituted aliphatic acyl, optionally substituted aromatic acyl, optionally substituted heteroaromatic acyl, or optionally substituted heteroaliphatic acyl group.

    [0596] 143. The compound or composition of any one of the preceding embodiments, wherein each N-linked heterocycle is independently heteroaryl.

    [0597] 144. The compound or composition of any one of the preceding embodiments, wherein each aromatic is independently aryl (e.g., phenyl).

    [0598] 145. The compound or composition of any one of the preceding embodiments, wherein each heteroaliphatic is an independently an aliphatic group having 1-24 (e.g., 1-12, 1-8, or 1-6) carbons where 1-6 (e.g., 1-4, 1-3, or 1-2) carbons are independently replaced by a heteroatom selected from oxygen, sulfur, nitrogen, and phosphorus.

    [0599] 146. The compound or composition of any one of the preceding embodiments, wherein a heteroaryl ring is 5- to 6-membered monocyclic heteroaryl having 1-4 heteroatoms independently selected from nitrogen, oxygen, and sulfur, or 8- to 10-membered bicyclic heteroaryl having 1-4 heteroatoms independently selected from nitrogen, oxygen, and sulfur.

    [0600] 147. The compound or composition of any one of the preceding embodiments, wherein a heterocylic ring is 3- to 7-membered saturated or partially unsaturated monocyclic heterocyclyl having 1-3 heteroatoms independently selected from nitrogen, oxygen, and sulfur, or 7- to 10-membered saturated or partially unsaturated bicyclic heterocyclyl having 1-4 heteroatoms independently selected from nitrogen, oxygen, and sulfur.

    [0601] 148. A pharmaceutical composition comprising a compound or composition of any one of the preceding embodiments and a pharmaceutically acceptable carrier or excipient.

    [0602] 149. A method of making a therapeutic composition comprising formulating an effective amount a compound or composition of any one of the preceding embodiments (or a pharmaceutically-acceptable salt, prodrug or derivative thereof) into a pharmaceutical composition selected from the group consisting of: injectible liquid, tablet, capsule, pill, solution or suspension for oral administration, solid for suspension or dissolution into a drinkable or injectible liquid, dermal patch, eye drop, cream, ointment, gel, powder, spray, and inhalable.

    [0603] 150. A method of making a therapeutic composition comprising formulating an effective amount of one or more purified or synthetically-produced MOGLs (or a pharmaceutically-acceptable salt, prodrug or derivative thereof) into a pharmaceutical composition selected from the group consisting of: injectible liquid, tablet, capsule, pill, solution or suspension for oral administration, solid for suspension or dissolution into a drinkable or injectible liquid, dermal patch, eye drop, cream, ointment, gel, powder, spray, and inhalable.

    [0604] 151. A method comprising administering to a mammal a therapeutically effective dose of one or more compounds of the preceding embodiments.

    [0605] 152. A method of improving the mental or emotional state of a patient comprising administering to a patient in need thereof a therapeutically effective amount of a compound of any one of the preceding embodiments.

    [0606] 153. A method of treating anxiety in a patient comprising administering to a patient in need thereof a therapeutically effective amount of a compound of any one of the preceding embodiments.

    [0607] 154. A method of treating depression in a patient comprising administering to a patient in need thereof a therapeutically effective amount of a compound of any one of the preceding embodiments.

    [0608] 155. A method of treating a neurological disorder in a patient comprising administering to a patient in need thereof a therapeutically effective amount of a compound of any one of the preceding embodiments.

    [0609] 156. The method of embodiment 155, wherein the neurological disorder is anxiety, depression, obsessive or compulsive disorders or behaviors, tics, bipolar disorder, schizophrenia, learning disorders, cognitive decline, behavioral disorders, learning disability, or hyperactivity.

    [0610] 157. A method of treating a kinase-dependent disease or disorder in a patient comprising administering to a patient in need thereof a therapeutically effective amount of a compound of any one of the preceding embodiments.

    [0611] 158. A method of treating diseases or disorders that result in or arise from changes to nucleotide synthesis comprising administering to a patient in need thereof a therapeutically effective amount of a compound of any one of the preceding embodiments.

    [0612] 159. The method of embodiment 158, wherein the disease or disorder is a cancer or a viral infection.

    [0613] 160. A method of treating a disease or disorder responsive to modulation of the proteasome, comprising administering to a patient in need thereof a therapeutically effective amount of a compound of any one of the preceding embodiments.

    [0614] 161. The method of embodiment 160, wherein the disease or disorder is cancer or neurodegenerative disease.

    [0615] 162. The method of embodiment 161, wherein the disease or disorder is Alzheimer's, Parkinson's, or Huntington's disease.

    [0616] 163. The method of any one of embodiments 160-162, wherein the compound is sngl #1, sngl #2, or a pharmaceutically acceptable salt thereof.

    [0617] 164. A method of treating or ameliorating a disease, disorder, or condition associated with a cellular or environmental stress response, comprising administering to a patient in need thereof a therapeutically effective amount of a compound of any one of the preceding embodiments.

    [0618] 165. The method of embodiment 164, wherein the stress response is oxidative stress response.

    [0619] 166. The method of embodiment 164 or 165, where the condition is shortened life span.

    [0620] 167. The method of embodiment 164 or 165, wherein the disease is cancer or a neurodegenerative disease.

    [0621] 168. The method of any one of embodiments 165-167, wherein the compound comprises an indole moiety at the 1-position (e.g., G.sup.1).

    [0622] 169. A method treating a disease or disorder, comprising administering to a patient in need thereof a therapeutically effective amount of a composition comprising one or more MOGLs of Formula I:

    ##STR00151##

    or a pharmaceutically acceptable salt thereof [0623] wherein: [0624] G.sup.1 is an optionally substituted moiety selected from the group consisting of: N-linked heterocycle (e.g., N-linked heteroaryl), OR.sup.10 and OC(O)R.sup.11; [0625] G.sup.2 is an optionally substituted aliphatic acyl, aromatic (e.g., aryl) acyl, heteroaromatic acyl, or heteroaliphatic acyl group; [0626] X is, independently at each occurrence, selected from the group consisting of H, an optionally substituted phosphate or polyphosphate moiety, M.sup.+, and Z.sup.+; [0627] M.sup.+ is any metal cation; [0628] Z.sup.+ is an organic or inorganic onium group comprising at least one nitrogen-, phosphorous-, or sulfur-based cation; [0629] G.sup.6 is an optionally substituted aliphatic acyl, aromatic (e.g., aryl) acyl, heteroaromatic acyl, or heteroaliphatic acyl group; and [0630] R.sup.10 and R.sup.11 are each independently selected from the group consisting of optionally substituted C.sub.1-32 aliphatic, optionally substituted C.sub.1-32 heteroaliphatic, optionally substituted aryl, and optionally substituted heteroaryl.

    [0631] 170. The method of embodiment 169, where the disease or disorder is a neurological disease, and wherein the composition comprises one or more MOGLs selected from the group consisting of:

    ##STR00152## [0632] where the moiety NT comprises a neurotransmitter, or a derivative or precursor of a neurotransmitter linked to the glucose through any suitable atom.

    [0633] 171. The method of embodiment 170, wherein the NT comprises a monoamine neurotransmitter or a derivative or precursor thereof.

    [0634] 172. The method of embodiment 170, wherein the NT is selected from the group consiting of catecholamine neurotransmitters or derivatives or precursors thereof, dopamine, norepinepherine, epinepherine, histamine, serotonin, tryptamine, phenethylamine, N-methylphenethylamine, phenethanolamine, m-tyramine, p-tyramine, 3-methoxytyramine, N-methyltyramine, 3-indothyronamine, m-octopamine, p-octopamine, and synepherine.

    [0635] 173. The method of embodiment 169, where the disease or disorder is cancer, a kinase dependent disorder or disease such as hypertension, Parkinson's disease, and autoimmune disease, or a disorder that resulst in or arises from changes to nucleotide synthesis including, but not limited to cancer and viral diseases, [0636] wherein the composition comprises one or more MOGLs selected from the group consisting of

    ##STR00153## [0637] where NB comprises an aromatic moiety, a nucleobase, or a derivative or precursor of a nucleobase linked to the glucose through any suitable atom.

    [0638] 174. The method of embodiment 173, wherein NB comprises a nucleobase linked to the glucose through a nitrogen or oxygen atom comprising part of the nucleobase structure.

    [0639] 175. The method of embodiment 173, wherein NB is selected from the group consisting of:

    ##STR00154##

    [0640] 176. The method of embodiment 173, wherein NB is selected from the group consisting of:

    ##STR00155##

    [0641] 177. The method of embodiment 173, wherein NB is selected from the group consisting of:

    ##STR00156##

    [0642] 178. The method of embodiment 173, wherein NB is selected from the group consisting of:

    ##STR00157## ##STR00158##

    [0643] 179. The method of claim 169, where the disease or disorder is responsive to regulation of TOR function, and wherein the composition comprises one or more MOGLs selected from the group consisting of:

    ##STR00159## [0644] where -MCRcomprises a C.sub.3-12 alpha beta unsaturated acyl group.

    [0645] 180. The method of claim 179, wherein -MCR comprises a C.sub.3-8 alpha beta unsaturated acyl group, or wherein the moiety -MCR comprises a C.sub.4-8 aloha beta unsaturated acyl group, or wherein the moiety -MCR comprises an acyl group corresponding to an ester of acrylic acid, methylacrylic acid, crotonic acid, methyl crotonic acid, valeric acid, 3-methylcrotonic acid, or tiglic acid.

    [0646] 181. The method of claim 179, wherein -MCR is selected from the group consisting of crotonate, tiglate, valerate, acrylate, methacrylate, cinnamate, 2-imidazoleacrylate and urocanate.

    [0647] 182. A method for treating a disease or disorder responsive to regulation of proteasome function, comprising administering to a patient in need thereof a therapeutically effective amount of a composition comprising one or more MOGLs of Formula A-1:

    ##STR00160## [0648] or a pharmaceutically acceptable salt thereof, [0649] G.sup.1 is an optionally substituted moiety selected from the group consisting of: N-linked heteroaryl, OR.sup.10 and OC(O)R.sup.11; [0650] X is, independently at each occurrence, selected from the group consisting of H, an optionally substituted phosphate or polyphosphate moiety, M.sup.+, and Z.sup.+; [0651] R.sup.10 and R.sup.11 are each independently selected from the group consisting of optionally substituted C.sub.1-32 aliphatic, optionally substituted C.sub.1-32 heteroaliphatic, optionally substituted aryl, and optionally substituted heteroaryl; [0652] M.sup.+ is any metal cation; and [0653] Z.sup.+ is an organic or inorganic onium group comprising at least one nitrogen-, phosphorous-, or sulfur-based cation.

    [0654] 183. A method comprising administering to a mammal a composition comprising a therapeutically effective amount of one or more MOGLs of Formula I:

    ##STR00161##

    or a pharmaceutically acceptable salt thereof [0655] wherein: [0656] G.sup.1 is an optionally substituted moiety selected from the group consisting of: N-linked heterocycle (e.g., N-linked heteroaryl), OR.sup.10 and OC(O)R.sup.11; [0657] G.sup.2 is an optionally substituted aliphatic, aromatic (e.g., aryl), heteroaromatic, or heteroaliphatic acyl group; [0658] X is, independently at each occurrence, selected from the group consisting of H, an optionally substituted phosphate or polyphosphate moiety, M.sup.+, and Z.sup.+; [0659] G.sup.6 is an optionally substituted aliphatic, aromatic (e.g., aryl), heteroaromatic, or heteroaliphatic acyl group; and [0660] wherein, R.sup.10 and R.sup.11 are each independently selected from the group consisting of: optionally substituted C.sub.1-32 aliphatic, optionally substituted C.sub.1-32 heteroaliphatic, optionally substituted aryl, and optionally substituted heteroaryl.

    [0661] 184. The method of claim 183, where the disease or disorder is cancer or another other kinase dependent disorder or disease such as hypertension, Parkinson's disease, and autoimmune disease, or a disorder that results in or arises from changes to nucleotide synthesis including cancer and viral diseases, [0662] wherein the one or more MOGLs is selected from the group consisting of:

    ##STR00162## [0663] where NB comprises an aromatic moiety, a nucleobase, or a derivative or precursor of a nucleobase linked to the glucose through any suitable atom.

    [0664] 185. The method of claim 183, where the disease or disorder is a neurological disease, and wherein the one or more MOGLs selected from the group consisting of:

    ##STR00163## [0665] where the moiety NT comprises a neurotransmitter, or a derivative or precursor of a neurotransmitter linked to the glucose through any suitable atom.

    [0666] 186. The method of claim 183, where the disease or disorder is one responsive to regulation of TOR function, and wherein the composition comprises one or more MOGLs selected from the group consisting of:

    ##STR00164## [0667] where -MCRcomprises a C.sub.3-12 alpha beta unsaturated acyl group.

    [0668] 187. A method comprising administering to a mammal a composition comprising a therapeutically effective amount of one or more MOGLs of Formula A-1 or A-2:

    ##STR00165## [0669] or a pharmaceutically acceptable salt thereof, [0670] G.sup.1 is an optionally substituted moiety selected from the group consisting of: N-linked heteroaryl, OR.sup.10 and OC(O)R.sup.11; [0671] X is, independently at each occurrence, selected from the group consisting of H, an optionally substituted phosphate or polyphosphate moiety, M.sup.+, and Z.sup.+; [0672] R.sup.10 and R.sup.11 are each independently selected from the group consisting of: optionally substituted C.sub.1-32 aliphatic, optionally substituted C.sub.1-32 heteroaliphatic, optionally substituted aryl, and optionally substituted heteroaryl; [0673] M.sup.+ is any metal cation; and [0674] Z.sup.+ is an organic or inorganic onium group comprising at least one nitrogen-, phosphorous-, or sulfur-based cation.

    [0675] 188. The method of any one of the preceding claims, wherein the composition is a pharmaceutical composition comprising a pharmaceutically acceptable excipient or carrier.

    EXAMPLES

    [0676] The following Examples are useful to confirm aspects of the disclosure described above and to exemplify certain embodiments of the disclosure.

    [0677] Cel-CEST-1.2 contributes to biosynthesis of >150 MOGLs. Following the initial discovery of certain MOGLs,.sup.7,14,16 we noted that their production is greatly increased under starvation conditions. Surveying published transcriptomic datasets for starvation-induced cest-homologs, we noted that Cel-cest-1.2 expression is rapidly induced 4-5-fold by starvation (FIG. 30c)..sup.15 Cel-cest-1.2 is a close paralog of Cel-cest-1.1, which we had recently shown to be required for attachment of the ascaroside side chain to the 2-position of the gluconucleoside moiety in uglas #11 (3) (FIG. 30a). Therefore, we hypothesized that Cel-cest-1.2, may be required for the production of 2-O-acylated MOGLs. Like Cel-CEST-1.1, Cel-CEST-1.2 features a conserved C-terminal transmembrane domain and is predicted to be expressed primarily in the intestine (FIG. 1)..sup.17

    [0678] To investigate the biosynthetic role of Cel-cest-1.2, we obtained a mutant lacking the first 1500 bp of the coding sequence, including the serine at the putative active site (FIG. 2). Using HPLC-HRMS followed by comparative analysis utilizing the Metaboseek platform, we analyzed the endo-metabolome (compounds extractable from the worm bodies) and exo-metabolome (compounds secreted into the media) of Cel-cest-1.2 mutants for compounds whose production was more than 50-fold reduced compared to C. elegans wildtype (FIG. 30d, Table S4)..sup.18 These analyses revealed that Cel-cest-1.2 deletion has a dramatic impact on the C. elegans metabolome, as we detected >150 distinct metabolites whose production were strongly reduced or abolished in Cel-cest-1.2 mutants (FIG. 30d, Table S4). Most of the Cel-cest-1.2-dependent compounds were detected in the endo-metabolome, whereas comparatively few differences were observed in the exo-metabolomes. MS/MS fragmentation indicated that most of the detected Cel-cest-1.2-dependent metabolites are based on the recently described MOGL scaffolds and are further modified with a wide variety of acyl moieties, primarily derived from amino acid and fatty acid metabolism (FIGS. 30e, f, 3, Table S4). In contrast, production of the metabolites previously shown to be Cel-cest-1.1-dependent (e.g. uglas #11, 3) or Cel-cest-4 dependent (e.g. iglu #4, 11) was not affected in the Cel-cest-1.2 mutant (FIG. 4). Similarly, abundances of ascarosides were largely unchanged in Cel-cest-1.2 mutants (FIG. 5). Conversely, none of the Cel-cest-1.2-dependent compounds were abolished in mutants of Cel-daf-22, which codes for a peroxisomal 3-ketoacylthiolase required for ascaroside biosynthesis (FIG. 6a)..sup.19,20 consistent with previous results for the role of LROs in MOGL biosynthesis, production of Cel-cest-1.2-dependent compounds was also strongly reduced or abolished in LRO-defective Cel-glo-1 mutants (FIG. 6b).

    [0679] Next, we categorized the large number of Cel-cest-1.2-dependent metabolites based on their MS/MS fragmentation patterns, which enabled putative assignment to families of MOGLs based on several different scaffolds, e.g. N- or O-glucosylated indole and anthranilic acid (FIGS. 30e and 3, Table S4). Importantly, biosynthesis of the unmodified parent scaffolds, e.g. iglu #1 (4) or angl #2 (7), is not abolished in Cel-cest-1.2 mutants (FIG. 31a). Instead, abundances of these parent scaffolds are slightly increased relative to wildtype C. elegans, suggesting that they may accumulate as shunt metabolites. Detailed analysis of the MS/MS fragmentation patterns further suggested that all Cel-cest-1.2-dependent metabolites are derived from attachment of one or two of 16 different acyl moieties to the parent scaffolds (FIG. 30f, Table S4), some of which we had previously shown to be incorporated into MOGLs..sup.7 Metabolomic analysis of wildtype C. elegans supplemented with isotope labeled L-[U-.sup.13C.sub.6]-leucine and L-[3,3-D.sub.2]-tyrosine supported the assignment of isovaleryl as well as tyramine and octopamine moieties in the identified MOGLs (FIG. 7, Table S4)..sup.7,22 CEST-1.2 is specifically required for 2-O-acylation. Based on the previous examples, we proposed that Cel-cest-1.2-dependent MOGLs are 3-O-phosphorylated and feature 2-O and/or 6-O acylation (FIG. 30e, S4d)..sup.7,14 Importantly, almost all mono-acylated MOGLs were represented by two isomers with near-identical MS/MS fragmentation patterns but distinct HPLC retention times. Of these, only the earlier eluting isomer was abolished in Cel-cest-1.2 mutants, whereas abundance of the later eluting isomers was generally unchanged or increased (FIGS. 31b, c, 8).

    [0680] These results suggested that Cel-CEST-1.2 may be required for site-selective acylation of the parent glucoside scaffolds. To determine whether Cel-CEST-1.2 is responsible for 2- or 6-O-acylation, we selected the 2-O-acylated variants of three mono-acylated MOGLs for total synthesis via established methods (FIG. 31d)..sup.7,23 To selectively synthesize 2-O-acylated MOGLs, scaffold iglu #1 (4), was 4,6-di-O-protected using 1,3-dichloro-1,1,3,3-tetraisopropyldi-siloxane. Esterification with different carboxylic acids gratuitously yielded primarily the 2-O-acylated derivative, which was 3-O-phosphorylated and subsequently deprotected to furnish the target MOGLs (FIG. 31d). Synthetic samples of the 2-O-acylated iglu #121 (25), iglu #101 (26), and iglu #401 (28) matched HPLC retention times and MS/MS spectra of the corresponding natural compounds (FIG. 31b, 8), confirming their structures. In all cases, these Cel-cest-1.2-dependent, 2-O-acylated glucosides have earlier HPLC retention time than their putative 6-O-acylated isomers, consistent with the previously reported retention time patterns of acylated uric acid glucosides..sup.23 Since Cel-cest-1.2 mutants are defective specifically in the production of the earlier eluting isomer of mono-acylated MOGLs, these observations indicate that Cel-CEST-1.2 is specifically required for 2-O-acylation of MOGLs (Table S4).

    [0681] Cbr-CEST-2 is the functional ortholog of Cel-CEST-1.2. Cel-CEST-1.2 appears to be well conserved across the genus Caenorhabditis and possibly other nematode genera, e.g. Pristionchus (FIG. 32a). We recently showed that MOGLs are also produced by C. briggsae, a species closely related to C. elegans, and that MOGL biosynthesis in C. briggsae also requires the LROs..sup.7 Similar to C. elegans, the C. briggsae genome encodes a large family of carboxylesterase homologs, including Cbr-CEST-2, which has the highest sequence similarity to Cel-CEST-1.2 (FIG. 10)..sup.24 Therefore, we hypothesized that the production of a subset of MOGLs, including any Cel-cest-1.2-dependent compounds also produced by C. briggsae, may require Cbr-CEST-2. Like Cel-CEST-1.2, Cbr-CEST-2 includes a C-terminal transmembrane domain and the conserved active site serine (FIGS. 1, 2).

    [0682] Using CRISPR/Cas9, we generated two Cbr-cest-2 null mutant strains and compared their endo- and exo-metabolomes with C. briggsae wildtype via HPLC-HRMS-based comparative metabolomics, as above. We found that Cbr-cest-2 mutants are defective in the production of >150 different MOGLs, including 97 MOGLs also produced by C. elegans, all of which are Cel-cest-1.2-dependent (FIG. 32a, b, Table S4). These data suggest that, like Cel-CEST-1.2, Cbr-CEST-2 is specifically required for 2-O-acylation in MOGL biosynthesis (FIG. 32b). We further detected several Cbr-cest-2-dependent MOGLs that are specific to C. briggsae. For example, Cbr-cest-2 mutants are defective in the biosynthesis of ascaroside-containing tyramine glucosides (e.g. tyglas #9, S7), which are not produced in C. elegans (FIG. 11). Similarly, C. briggsae produce two isomers of tigloyl or isovaleroyl-modified tyglu glucosides, of which only the earlier eluting peak is Cbr-cest-2-dependent (tyglu #701 35, tyglu #131 37) (FIG. 32c, d), whereas C. elegans only produce the later eluting isomer, which is Cel-cest-1.2-independent and thus likely represent the 6-O-acylated variant (FIG. 32c, d). Taken together, these findings indicate that Cel-CEST-1.2 and Cbr-CEST-2 represent functional orthologs with highly similar substrate ranges and are required for 2-O-acylation of a range of scaffold glucosides.

    [0683] Lifestage- and starvation-dependent roles of Cel-CEST-1.2. Biosynthesis of small molecules in C. elegans is often strongly dependent on developmental stage and nutritional state..sup.25-27 Previous transcriptomic analysis showed that Cel-cest-1.2 expression peaks at the third larval stage (L3) and is induced by starvation (FIGS. 30c, 33a)..sup.17 To investigate the effect of developmental stage and starvation on the production of Cel-cest-1.2-dependent MOGLs, we obtained endo-metabolome samples from all four larval stages as well as gravid adults, under nutrient-replete conditions and after 24 hr of starvation, followed by targeted analysis via HPLC-HRMS.

    [0684] Biosynthesis of most Cel-cest-1.2-dependent MOGLs was strongly induced by starvation. Pyrrolic acid-containing MOGLs were most strongly upregulated (e.g. iglu #58 (40)), whereas MOGLs incorporating nicotinic acid were not increased or even slightly downregulated (e.g. iglu #601 (42)) FIG. 33a-b, 12-14). These trends were observed consistently across different glucose scaffolds (FIG. 33a, 12-14). In contrast, abundances of the unmodified scaffolds (e.g. iglu #2 (5)) were reduced during starvation, possibly due to lack of dietary input or because scaffold pools get depleted as a result of increased production of acylated MOGLs via Cel-CEST-1.2 and related CEST enzymes under these conditions (FIG. 12-14,). In addition, production of Cel-cest-1.2-dependent MOGLs was found to be strongly life stage-specific. Reflecting the expression pattern of Cel-cest-1.2 during development, Cel-cest-1.2-dependent metabolites were generally most abundant at the L3 larval stage; however, several compounds (e.g. iglu #42 (39) and iglu #58 (40)) showed alternate patterns with maximal production e.g. at the L4 larval stage (FIG. 33b, 12-14). Production of most Cel-cest-1.2-dependent MOGLs was increased by starvation in most tested developmental stages, except the L1 larval stage, where starvation seemed to have little effect.

    [0685] C. elegans is an important model for how starvation and dietary restriction affect lifespan in animals,.sup.28-31 and small molecules have been shown to play a major role in the underlying mechanisms..sup.32 Because MOGL biosynthesis is strongly upregulated during starvation, we tested whether Cel-CEST-1.2 is required for starvation survival (FIG. 33c). We found that lifespan of starved Cel-cest-1.2 adults was significantly reduced compared to wildtype (FIG. 4c), whereas there were no significant differences in development or lifespan under food-replete conditions (FIG. 15). Reduced lifespan during starvation of Cel-cest-1.2 animals was exclusively due to internal hatching of larvae, a matricide phenotype that results in bursting of the worm body, known as bagging.sup.32-35

    [0686] These results demonstrate that Cel-CEST-1.2 and Cbr-CEST-2 are required for 2-O-acylation in the biosynthetic pathways of >150 different MOGLs. The product ranges in the two nematode species largely overlap, and differences may be due primarily to differences in available substrate pools. Despite the very large number of Cel-CEST-1.2/Cbr-CEST-2-dependent metabolites, their biosynthetic roles appear to be specific to 2-O-acylation, since every significant metabolic feature strongly downregulated or abolished in Cel-cest-1.2 or Cbr-cest-2 mutants, as detected in our comparative metabolomic analysis, could be assigned to a 2-O-acylated glucoside. Members of the / hydrolase family are known to exhibit broad substrate promiscuity,.sup.36 for example, the human Cel-CEST-1.2 homolog, carboxylesterase 2 (CES2) is capable of cleaving a diverse range of xenobiotics..sup.37

    [0687] In conjunction with the previous finding that Cel-cest-4 is specifically required for 6-O-attachment of anthranilate in indole glucosides (e.g. iglu #4 (11) in FIG. 30b), our results for Cel-cest-1.2 or Cbr-cest-2 mutants allow proposing a combinatorial model for MOGL biosynthesis (FIG. 33d). Following assembly of the glucoside scaffolds from indole, neurotransmitters (e.g. tyramine, octopamine) and other building blocks via UDP-glucuronosyltransferases, a wide range of acyl moieties are attached to the 2-position of glucose via Cel-cest-1.2 or the 6-position via Cel-cest-4 and additional homologs. Attachment of a second acyl moiety to produce diacylated MOGLs likely involves additional CEST-homologs.

    [0688] Whereas none of the abundant diacylated MOGLs are strictly cest-4-dependent,.sup.7 production of a large number of diacylated MOGLs is fully abolished in Cel-cest-1.2 mutants, suggesting that Cel-CEST-1.2 is primarily responsible for 2-O-acylation, whereas there must be additional homologs mediating 6-O-acylation, in addition to Cel-CEST-4, which compared to Cel-CEST-1.2, appears to have a much narrower substrate scope. Attempts to recapitulate the biosynthetic activities of CESTs in vitro have been unsuccessful so far, likely due to the presence of the C-terminal transmembrane domain which may cause improper folding under in vitro conditions..sup.7,9,38

    [0689] Our results further demonstrate that MOGL biosynthesis is highly regulated during development and depends on nutritional conditions. Different compound profiles at different life stages likely result in part from regulation of cest-expression, but may also reflect changes in substrate pools. For example, starvation is generally associated with increased protein turnover, which may result in an increase in amino acid degradation-derived building blocks, e.g. pyrrolic acid from proline or isovaleric and tiglic acid from leucine and isoleucine, respectively..sup.39,40 Further, the relatives abundance of MOGLs may also depend on bacterial metabolism..sup.22 For example, most bacteria occurring naturally with C. elegans produce much smaller amounts of indole than E. coli OP50..sup.41 Correspondingly, we observed that C. elegans fed Providencia alcalifaciens JUb39, a bacterial species found with C. elegans in the wild, produce less indole-derived MOGLs compared to OP50-fed worms, whereas production of tyramine-derived MOGLs is increased, consistent with increased tyramine production in C. elegans fed Jub39 bacteria (FIG. 16)..sup.22,42

    [0690] Notably, MOGLs are mostly retained in the worm body and not excreted, suggesting that they serve specific intra-organismal function(s), paralleling the role of ascarosides in inter-organismal signaling. Their highly context-specific production further supports the hypothesis that MOGLs may serve diverse biological functions. Our finding that Cel-cest-1.2 plays an important role for starvation survival and is conserved across other species provides a starting point for elucidating the role of MOGLs in C. elegans and other nematodes.

    REFERENCES

    [0691] (1) Schroeder, F. C. Modular Assembly of Primary Metabolic Building Blocks: A Chemical Language in C. Elegans. Chem. Biol. 2015, 22 (1), 7-16. doi.org/10.1016/j.chembiol.2014.10.012. [0692] (2) Butcher, R. A. Decoding Chemical Communication in Nematodes. Nat. Prod. Rep. 2017, 34 (5), 472-477. doi.org/10.1039/C.sub.7NP00007C. [0693] (3) Butcher, R. A.; Fujita, M.; Schroeder, F. C.; Clardy, J. Small-Molecule Pheromones That Control Dauer Development in Caenorhabditis Elegans. Nat. Chem. Biol. 2007, 3 (7), 420-422. doi.org/10.1038/nchembio.2007.3. [0694] (4) Jeong, P. Y.; Jung, M.; Yim, Y. H.; Kim, H.; Park, M.; Hong, E.; Lee, W.; Kim, Y. H.; Kim, K.; Paik, Y. K. Chemical Structure and Biological Activity of the Caenorhabditis Elegans Dauer-Inducing Pheromone. Nature 2005, 433 (7025), 541-545. doi.org/10.1038/nature03201. [0695] (5) Yu, Y.; Zhang, Y. K.; Manohar, M.; Artyukhin, A. B.; Kumari, A.; Tenjo-Castano, F. J.; Nguyen, H.; Routray, P.; Choe, A.; Klessig, D. F.; Schroeder, F. C. Nematode Signaling Molecules Are Extensively Metabolized by Animals, Plants, and Microorganisms. ACS Chem. Biol. 2021, 16 (6), acschembio.1c00217. doi.org/10.1021/acschembio.lc00217. [0696] (6) Manosalva, P.; Manohar, M.; von Reuss, S. H.; Chen, S.; Koch, A.; Kaplan, F.; Choe, A.; Micikas, R. J.; Wang, X.; Kogel, K.-H.; Sternberg, P. W.; Williamson, V. M.; Schroeder, F. C.; Klessig, D. F. Conserved Nematode Signalling Molecules Elicit Plant Defenses and Pathogen Resistance. Nat. Commun. 2015, 6 (1), 7795. doi.org/10.1038/ncomms8795. [0697] (7) Le, H. H.; Wrobel, C. J. J.; Cohen, S. M.; Yu, J.; Park, H.; Helf, M. J.; Curtis, B. J.; Kruempel, J. C.; Rodrigues, P. R.; Hu, P. J.; Sternberg, P. W.; Schroeder, F. C. Modular Metabolite Assembly in Caenorhabditis Elegans Depends on Carboxylesterases and Formation of Lysosome-Related Organelles. Elife 2020, 9, 1-42. doi.org/10.7554/eLife.61886. [0698] (8) Falcke, J. M.; Bose, N.; Artyukhin, A. B.; Rdelsperger, C.; Markov, G. V.; Yim, J. J.; Grimm, D.; Claassen, M. H.; Panda, O.; Baccile, J. A.; Zhang, Y. K.; Le, H. H.; Jolic, D.; Schroeder, F. C.; Sommer, R. J. Linking Genomic and Metabolomic Natural Variation Uncovers Nematode Pheromone Biosynthesis. Cell Chem. Biol. 2018, 25 (6), 787-796.e12. doi.org/10.1016/J.CHEMBIOL.2018.04.004. [0699] (9) Faghih, N.; Bhar, S.; Zhou, Y.; Dar, A. R.; Mai, K.; Bailey, L.; Basso, K. B.; Butcher, R. A. A Large Family of Enzymes Responsible for the Modular Architecture of Nematode Pheromones. J. Am. Chem. Soc. 2020, 142 (32), jacs.0c04223. doi.org/10.1021/jacs.0c04223. [0700] (10) Chen, A. L.; Lum, K. M.; Lara-Gonzalez, P.; Ogasawara, D.; Cognetta, A. B.; To, A.; Parsons, W. H.; Simon, G. M.; Desai, A.; Petrascheck, M.; Bar-Peled, L.; Cravatt, B. F. Pharmacological Convergence Reveals a Lipid Pathway That Regulates C. Elegans Lifespan. Nat. Chem. Biol. 2019, 15 (5), 453-462. doi.org/10.1038/s41589-019-0243-4. [0701] (11) Long, J. Z.; Cravatt, B. F. The Metabolic Serine Hydrolases and Their Functions in Mammalian Physiology and Disease. Chemical Reviews. NIH Public Access Oct. 12, 2011, pp 6022-6063. doi.org/10.1021/cr200075y. [0702] (12) Hermann, G. J.; Schroeder, L. K.; Hieb, C. A.; Kershner, A. M.; Rabbitts, B. M.; Fonarev, P.; Grant, B. D.; Priess, J. R. Genetic Analysis of Lysosomal Trafficking in Caenorhabditis Elegans. Mol. Biol. Cell 2005, 16 (7), 3273-3288. doi.org/10.1091/mbc.E05-01-0060. [0703] (13) O'Donnell, M. P.; Fox, B. W.; Chao, P. H.; Schroeder, F. C.; Sengupta, P. A Neurotransmitter Produced by Gut Bacteria Modulates Host Sensory Behaviour. Nature 2020, 583 (7816), 415-420. doi.org/10.1038/s41586-020-2395-5. [0704] (14) Stupp, G. S.; von Reuss, S. H.; Izrayelit, Y.; Ajredini, R.; Schroeder, F. C.; Edison, A. S. Chemical Detoxification of Small Molecules by Caenorhabditis Elegans. ACS Chem. Biol. 2013, 8 (2), 309-313. doi.org/10.1021/cb300520u. [0705] (15) Hastings, J.; Mains, A.; Virk, B.; Rodriguez, N.; Murdoch, S.; Pearce, J.; Bergmann, S.; Le Novbre, N.; Casanueva, O. Multi-Omics and Genome-Scale Modeling Reveal a Metabolic Shift During C. Elegans Aging. Front. Mol. Biosci. 2019, 6, 2. doi.org/10.3389/fmolb.2019.00002. [0706] (16) Coburn, C.; Allman, E.; Mahanti, P.; Benedetto, A.; Cabreiro, F.; Pincus, Z.; Matthijssens, F.; Araiz, C.; Mandel, A.; Vlachos, M.; Edwards, S. A.; Fischer, G.; Davidson, A.; Pryor, R. E.; Stevens, A.; Slack, F. J.; Tavernarakis, N.; Braeckman, B. P.; Schroeder, F. C.; Nehrke, K.; Gems, D. Anthranilate Fluorescence Marks a Calcium-Propagated Necrotic Wave That Promotes Organismal Death in C. Elegans. PLoS Biol. 2013, 11 (7). doi.org/10.1371/joumal.pbio.1001613. [0707] (17) Harris, T. W.; Arnaboldi, V.; Cain, S.; Chan, J.; Chen, W. J.; Cho, J.; Davis, P.; Gao, S.; Grove, C. A.; Kishore, R.; Lee, R. Y. N.; Muller, H.-M.; Nakamura, C.; Nuin, P.; Paulini, M.; Raciti, D.; Rodgers, F. H.; Russell, M.; Schindelman, G.; Auken, K. V; Wang, Q.; Williams, G.; Wright, A. J.; Yook, K.; Howe, K. L.; Schedl, T.; Stein, L.; Sternberg, P. W. WormBase: A Modem Model Organism Information Resource. Nucleic Acids Res. 2020, 48 (D1), D762-D767. doi.org/10.1093/NAR/GKZ920. [0708] (18) Tautenhahn, R.; Patti, G. J.; Rinehart, D.; Siuzdak, G. XCMS Online: A Web-Based Platform to Process Untargeted Metabolomic Data. Anal. Chem. 2012, 84 (11), 5035-5039. doi.org/10.1021/ac300698c. [0709] (19) Artyukhin, A. B.; Zhang, Y. K.; Akagi, A. E.; Panda, O.; Sternberg, P. W.; Schroeder, F. C. Metabolomic Dark Matter Dependent on Peroxisomal -Oxidation in Caenorhabditis Elegans. J. Am. Chem. Soc. 2018, 140 (8), 2841-2852. doi.org/10.1021/jacs.7b11811. [0710] (20) von Reuss, S. H.; Bose, N.; Srinivasan, J.; Yim, J. J.; Judkins, J. C.; Sternberg, P. W.; Schroeder, F. C. Comparative Metabolomics Reveals Biogenesis of Ascarosides, a Modular Library of Small-Molecule Signals in C. Elegans. J. Am. Chem. Soc. 2012, 134 (3), 1817-1824. doi.org/10.1021/ja210202y. [0711] (21) Messaoudi, S.; Sancelme, M.; Polard-Housset, V.; Aboab, B.; Moreau, P.; Prudhomme, M. Synthesis and Biological Evaluation of Oxindoles and Benzimidazolinones Derivatives. Eur. J. Med. Chem. 2004, 39 (5), 453-458. doi.org/10.1016/j.ejmech.2004.01.001. [0712] (22) O'Donnell, M. P.; Fox, B. W.; Chao, P.-H.; Schroeder, F. C.; Sengupta, P. A Neurotransmitter Produced by Gut Bacteria Modulates Host Sensory Behaviour. Nature 2020, 1-6. doi.org/10.1038/s41586-020-2395-5. [0713] (23) Curtis, B. J.; Kim, L. J.; Wrobel, C. J. J.; Eagan, J. M.; Smith, R. A.; Burch, J. E.; Le, H. H.; [0714] Artyukhin, A. B.; Nelson, H. M.; Schroeder, F. C. Identification of Uric Acid Gluconucleoside-Ascaroside Conjugates in Caenorhabditis Elegans by Combining Synthesis and MicroED. Org. Lett. 2020, 22 (17). doi.org/10.1021/acs.orglett.0c02038. [0715] (24) Kanzaki, N.; Tsai, I. J.; Tanaka, R.; Hunt, V. L.; Liu, D.; Tsuyama, K.; Maeda, Y.; Namai, S.; Kumagai, R.; Tracey, A.; Holroyd, N.; Doyle, S. R.; Woodruff, G. C.; Murase, K.; Kitazume, H.; Chai, C.; Akagi, A.; Panda, O.; Ke, H. M.; Schroeder, F. C.; Wang, J.; Berriman, M.; Sternberg, P. W.; Sugimoto, A.; Kikuchi, T. Biology and Genome of a Newly Discovered Sibling Species of Caenorhabditis Elegans. Nat. Commun. 2018, 9 (1), 1-12. doi.org/10.1038/s41467-018-05712-5. [0716] (25) Artyukhin, A. B.; Yim, J. J.; Srinivasan, J.; Izrayelit, Y.; Bose, N.; von Reuss, S. H.; Jo, Y.; Jordan, J. M.; Baugh, L. R.; Cheong, M.; Sternberg, P. W.; Avery, L.; Schroeder, F. C. Succinylated Octopamine Ascarosides and a New Pathway of Biogenic Amine Metabolism in Caenorhabditis Elegans. J. Biol. Chem. 2013, 288 (26), 18778-18783. doi.org/10.1074/jbc.C.sub.113.477000. [0717] (26) Ludewig, A. H.; Artyukhin, A. B.; Aprison, E. Z.; Rodrigues, P. R.; Pulido, D. C.; Burkhardt, R. N.; Panda, O.; Zhang, Y. K.; Gudibanda, P.; Ruvinsky, I.; Schroeder, F. C. An Excreted Small Molecule Promotes C. Elegans Reproductive Development and Aging. Nat. Chem. Biol. 2019, 15 (8), 838-845. doi.org/10.1038/s41589-019-0321-7. [0718] (27) Hoki, J. S.; Le, H. H.; Mellott, K. E.; Zhang, Y. K.; Fox, B. W.; Rodrigues, P. R.; Yu, Y.; Helf, M. J.; Baccile, J. A.; Schroeder, F. C. Deep Interrogation of Metabolism Using a Pathway-Targeted Click-Chemistry Approach. J. Am. Chem. Soc. 2020, 142 (43), 18449-18459. doi.org/10.1021/jacs.0c06877. [0719] (28) Lee, G. D.; Wilson, M. A.; Zhu, M.; Wolkow, C. A.; De Cabo, R.; Ingram, D. K.; Zou, S. Dietary Deprivation Extends Lifespan in Caenorhabditis Elegans. Aging Cell 2006, 5 (6), 515-524. doi.org/10.1111/j.1474-9726.2006.00241.x. [0720] (29) Lakowski, B.; Hekimi, S. The Genetics of Caloric Restriction in Caenorhabditis Elegans. Proc. Natl. Acad. Sci. U.S.A 1998, 95 (22), 13091-13096. doi.org/10.1073/pnas.95.22.13091. [0721] (30) Houthoofd, K.; Braeckman, B. P.; Lenaerts, I.; Brys, K.; De Vreese, A.; Van Eygen, S.; Vanfleteren, J. R. Axenic Growth Up-Regulates Mass-Specific Metabolic Rate, Stress Resistance, and Extends Life Span in Caenorhabditis Elegans. Exp. Gerontol. 2002, 37 (12), 1371-1378. doi.org/10.1016/S0531-5565(02)00173-0. [0722] (31) Houthoofd, K.; Braeckman, B. P.; Johnson, T. E.; Vanfleteren, J. R. Life Extension via Dietary Restriction Is Independent of the Ins/IGF-1 Signalling Pathway in Caenorhabditis Elegans Exp. Gerontol. 2003, 38 (9), 947-954. doi.org/10.1016/S0531-5565(03)00161-X. [0723] (32) Baugh, L. R.; Hu, P. J. Starvation Responses throughout the Caenorhabditis Elegans Life Cycle. Genetics. Genetics Society of America Dec. 1, 2020, pp 837-878. doi.org/10.1534/genetics.120.303565. [0724] (33) Chen, J.; Caswell-Chen, E. P. Facultative Vivipary Is a Life-History Trait in Caenorhabditis Elegans. J. Nematol. 2004, 36 (2), 107-113. [0725] (34) Seidel, H. S.; Kimble, J. The Oogenic Germline Starvation Response in C. Elegans. PLoS One 2011, 6 (12), 28074. doi.org/10.1371/journal.pone.0028074. [0726] (35) Angelo, G.; Van Gilst, M. R. Starvation Protects Germline Stem Cells and Extends Reproductive Longevity in C. Elegans. Science (80-.). 2009, 326 (5955), 954-958. doi.org/10.1126/science.1178343. [0727] (36) Martinez-Martinez, M.; Coscolin, C.; Santiago, G.; Chow, J.; Stogios, P. J.; Bargiela, R.; Gertler, C.; Navarro-Fernindez, J.; Bollinger, A.; Thies, S.; Mndez-Garcia, C.; Popovic, A.; Brown, G.; Chernikova, T. N.; Garcia-Moyano, A.; Bjerga, G. E. K.; Prez-Garcia, P.; Hai, T.; Del Pozo, M. V.; Stokke, R.; Steen, I. H.; Cui, H.; Xu, X.; Nocek, B. P.; Alcaide, M.; Distaso, M.; Mesa, V.; Peliez, A. I.; Sinchez, J.; Buchholz, P. C. F.; Pleiss, J.; Fernindez-Guerra, A.; Glckner, F. O.; Golyshina, O. V.; Yakimov, M. M.; Savchenko, A.; Jaeger, K. E.; Yakunin, A. F.; Streit, W. R.; Golyshin, P. N.; Guallar, V.; Ferrer, M. Determinants and Prediction of Esterase Substrate Promiscuity Patterns. ACS Chem. Biol. 2018, 13 (1), 225-234. doi.org/10.1021/acschembio.7b00996. [0728] (37) Imai, T.; Taketani, M.; Shii, M.; Hosokawa, M.; Chiba, K. Substrate Specificity of Carboxylesterase Isozymes and Their Contribution to Hydrolase Activity in Human Liver and Small Intestine. Drug Metab. Dispos. 2006, 34 (10), 1734-1741. doi.org/10.1 124/dmd.106.009381. [0729] (38) Falcke, J. M.; Bose, N.; Artyukhin, A. B.; Rdelsperger, C.; Markov, G. V.; Yim, J. J.; Grimm, D.; Claassen, M. H.; Panda, O.; Baccile, J. A.; Zhang, Y. K.; Le, H. H.; Jolic, D.; Schroeder, F. C.; Sommer, R. J. Linking Genomic and Metabolomic Natural Variation Uncovers Nematode Pheromone Biosynthesis. Cell Chem. Biol. 2018, 25 (6), 787-796.e12. doi.org/10.1016/j.chembiol.2018.04.004. [0730] (39) Jones, C. B.; Ott, E. M.; Keener, J. M.; Curtiss, M.; Sandrin, V.; Babst, M. Regulation of Membrane Protein Degradation by Starvation-Response Pathways. Traffic 2012, 13 (3), 468-482. doi.org/10.1111/j.1600-0854.2011.01314.x. [0731] (40) Gretzmeier, C.; Eiselein, S.; Johnson, G. R.; Engelke, R.; Nowag, H.; Zarei, M.; Kuttner, V.; Becker, A. C.; Rigbolt, K. T. G.; Hoyer-Hansen, M.; Andersen, J. S.; Mnnz, C.; Murphy, R. F.; Dengjel, J. Degradation of Protein Translation Machinery by Amino Acid Starvation-Induced Macroautophagy. Autophagy 2017, 13 (6), 1064-1075. doi.org/10.1080/15548627.2016.1274485. [0732] (41) Lee, J. H.; Lee, J. Indole as an Intercellular Signal in Microbial Communities. FEMS Microbiology Reviews. 2010. doi.org/10.1111/j.1574-6976.2009.00204.x. [0733] (42) Samuel, B. S.; Rowedder, H.; Braendle, C.; Fdlix, M.-A.; Ruvkun, G. Caenorhabditis Elegans Responses to Bacteria from Its Natural Habitats. Proc. Natl. Acad. Sci. 2016, 113 (27), E3941-E3949. doi.org/10.1073/PNAS.1607183113.

    A. Materials and Methods

    [0734] Nematode and bacterial strains. Unless indicated otherwise, worms were maintained on Nematode Growth Medium (NGM) 6 cm diameter Petri dish plates with E. coli OP50 (www.wormbook.org/methods)..sup.1 Nematode strains used in this study are listed below:

    TABLE-US-00001 Genotype Strain Allele Source Cel-cest-1.2 PHX3928 syb3928 SunyBiotech CBG04745 (Cbr-cest-2) PS9060 sy1616 This work CBG04745 (Cbr-cest-2) PS8061 sy1617 This work C. elegans wildtype N2 Caenorhabditis Genetics Center (CGC) C. briggsae wildtype AF16 Caenorhabditis Genetics Center (CGC) Cel-glo-1 DH10 zu437 Caenorhabditis Genetics Center (CGC) Cbr-glo-1 PS8515 sy1382 Le, 2020.sup.2 Cbr-glo-1 PS8516 sy1383 Le, 2020.sup.2 Cel-daf-22 RB859 ok693 Caenorhabditis Genetics Center (CGC) Cbr-daf-22 PS8777 sy1524 Cohen et. al., 2021 (in prep) Cbr-daf-22 PS8778 sy1525 Cohen et. al., 2021 (in prep)

    [0735] Metabolite nomenclature. All newly detected metabolites for which a structure could be proposed were named using SMIDs. SMIDs (Small Molecule IDentifiers) have been introduced as a search-compatible naming system for metabolites newly identified from C. elegans and other nematodes. The SMID database (www.smid-db.org) is an electronic resource maintained in collaboration with WormBase (www.wormbase.org). A complete list of SMIDs can be found at www.smid-db.org/browse.

    [0736] Amino acid sequence alignment. Alignments of Cel-CEST-1.1 with Cel-CEST-1.2 and Cbr-CEST-2 were done using T-Coffee Multiple Sequence alignment..sup.3 Protein sequences are from WormBase. Amino acids were colored based on chemical properties: AVFPMILW=red (small+hydrophobic), DE=blue (acidic), RHK=magenta (basic), STYHCNGQ=green (hydroxyl+sulfhydryl+amine+glycine).

    [0737] C. briggsae phylogenetic tree. The protein sequence of Cel-CEST-1.1 was submitted to an NCBI BLASTp search (restricted to species C. briggsae, conditional compositional BLOSUM62, gap open cost: 11, gap extension cost: 1, word size: 6)..sup.4 The top 36 BLAST hits by E-value and only the best scoring transcript variant was kept for each protein sequence hit. These 42 hits along with the 8 C. elegans esterase strains were then imported into MEGAX and aligned using MUSCLE.sup.5 (settings: gap open penalty: 2.9, gap extend 0, hydrophobicity multiplier 1.2, max. iterations 8, clustering method for all iterations: UPGMB, minimal diagonal length: 24). The evolutionary history was inferred using the Neighbor-Joining method..sup.6 The optimal tree is shown. The percentage of replicate trees in which the associated taxa clustered together in the bootstrap test (200 replicates) are shown next to the branches..sup.7 The evolutionary distances were computed using the JTT matrix-based method.sup.8 and are in the units of the number of amino acid substitutions per site. This analysis involved 44 amino acid sequences. All ambiguous positions were removed for each sequence pair (pairwise deletion option). There were a total of 1248 positions in the final dataset. Evolutionary analyses were conducted in MEGA X..sup.9

    [0738] Caenorhabditis Cel-CEST-1.1 homologs tree. The protein sequence of Cel-CEST-1.1 was submitted to an NCBI BLASTp search (restricted to various Caenorhabditis species, conditional compositional BLOSUM62, gap open coast:11, gap extension cost: 1, word size: 6)..sup.4 Hits with Bit-score above 300 were kept for each species. These 17 sequences were then imported into MEGAX.sup.10 and aligned using MUSCLE.sup.5 (settings: gap open penalty: 2.9, gap extend 0, hydrophobicity multiplier 1.2, max. iterations 8, clustering method for all iterations: UPGMB, minimal diagonal length: 24). The evolutionary history was inferred using the Neighbor-Joining method..sup.6 The bootstrap consensus tree inferred from 200 replicates is taken to represent the evolutionary history of the taxa analyzed..sup.7 Branches corresponding to partitions reproduced in less than 50% bootstrap replicates are collapsed. The percentage of replicate trees in which the associated taxa clustered together in the bootstrap test (200 replicates) are shown next to the branches..sup.7 The evolutionary distances were computed using the JTT matrix-based method and are in the units of the number of amino acid substitutions per site..sup.8 This analysis involved 17 amino acid sequences. All ambiguous positions were removed for each sequence pair (pairwise deletion option). There were a total of 1803 positions in the final dataset. Evolutionary analyses were conducted in MEGA X..sup.9

    [0739] C. briggsae CRISPR mutagenesis for generation of Cbr-cest-2 null mutants. The Cbr-cest-2 mutants PS9060 and PS9061 were both created using the briggsae-adaptation of the STOP-IN cassette method as described previously.n.sup.11,12 Both strains were made via insertion of the STOP-IN cassette into the middle of the first exon using the guide CATTACTCATACAAGCTGGA.

    [0740] Nematode cultures. Cultures were started by chunking C. elegans or C. briggsae onto 10 cm NGM plates (each seeded with 800 L of OP50 E. coli grown to stationary phase in Lennox Broth) and incubated at 22 C. Once most food was consumed, each plate was washed with 25 mL of S-complete medium into a 125 mL Erlenmeyer flask, and 1 mL of OP50 E. coli was added (E. coli cultures were grown to stationary phase in Lennox Broth, pelleted and resuspended at 1 g wet mass per 1 mL M9 buffer), shaking at 220 RPM and 22 C. After 70 hr, cultures were centrifuged at 1000 g for 1 min. After discarding supernatant, 24 mL H.sub.2O was added along with 6 mL bleach, 900 L 10 M NaOH, and the mixture was shaken for 3 min to prepare eggs. Eggs were centrifuged at 1000 g, the supernatant was removed, and the egg pellet was washed with 25 mL M9 buffer twice and then suspended in a final volume of 5 mL M9 buffer in a 50 mL centrifuge tube. Eggs were counted and placed on a rocker and allowed to hatch as L1 larvae for 24 hr at 22 C. 70,000 L1 larvae were seeded in 25 mL cultures of S-complete with 1 mL of OP50 and incubated at 220 RPM and 22 C. in a 125 mL Erlenmeyer flask. After 72 hr, worms were spun down at 1000 g for 5 min, and media was separated from worm body pellet. Separated media and worm pellet were flash frozen over liquid nitrogen and then lyophilized. Two to four biological replicates were grown for each strain. Mutants were grown with parallel wildtype controls, and biological replicates were started on different days.

    [0741] Nematode cultures with Providencia Jub39..sup.13 Approximately 10,000 mixed stage C. elegans wildtype (N.sub.2) animals were reared on either E. coli OP50 or Providencia alcalifaciens JUb39 at a density of 2,000 animals per 10 cm NGM plate. Animals were collected in 15 mL conical tubes by serially washing the plates with M9 buffer. Animals were washed three times with 10 mL M9 before transfer to 1.5 mL microfuge tubes, then snap frozen in liquid nitrogen. Samples were lyophilized for 18-24 hr using a VirTis BenchTop 4K Freeze Dryer. After the addition of two stainless steel grinding balls and 1 mL of 80% methanol, samples were sonicated for 5 min (2 sec on/off pulse cycle at 90 A) using a Qsonica Q700 Ultrasonic Processor with a water bath cup hom adaptor (Model 431C2). Following sonication, microfuge tubes were centrifuged at 10,000 g for 5 min in an Eppendorf 5417R centrifuge. 800 L of the resulting supernatant was transferred to a clean 4 mL glass vial, and 800 L of fresh methanol added to the sample. The sample was sonicated and centrifuged as described, and the resulting supernatant was transferred to the same receiver vial and concentrated to dryness in an SC250EXP Speedvac Concentrator coupled to an RVT5105 Refrigerated Vapor Trap (Thermo Scientific). The resulting powder was suspended in 120 L of 100% methanol, followed by vigorous vortex and brief sonication. This solution was transferred to a clean microfuge tube and subjected to centrifugation at 20,000 g for 10 min in an Eppendorf 5417R centrifuge to remove precipitate. The resulting supernatant was transferred to an HPLC vial and analyzed by HPLC-MS.

    [0742] Metabolite extraction. Lyophilized pellet or media samples were crushed and homogenized by shaking with 2.5 mm steel balls at 1300 RPM for 3 min in 30 s pulses while chilled with liquid nitrogen (SPEX sample prep miniG 1600). Powdered media and pellet samples were extracted with 10 mL methanol in 50 mL centrifuge tubes, rocking overnight at 22 C. Extractions were pelleted at 5000 g for 10 min at 4 C., and supernatants were transferred to 20 mL glass scintillation vials. Samples were then dried in a SpeedVac (Thermo Fisher Scientific) vacuum concentrator. Dried materials were resuspended in 1 mL methanol and vortexed for 1 min. Samples were pelleted at 10,000 g for 5 min at 22 C., and supernatants were transferred to 2 mL HPLC vials and dried in a SpeedVac vacuum concentrator. Samples were resuspended in 100 L of methanol, transferred into 1.7 mL Eppendorf tubes, and centrifuged at 18,000 g for 20 min at 4 C. Clarified extracts were transferred to HPLC vials and stored at 20 C. until analysis.

    [0743] Preparation of endo-metabolome samples from staged starved and fed cultures. 40,000 synchronized L1 larvae were added to 125 mL Erlenmeyer flasks containing 30 mL of S-complete medium. Worms were fed with 4 mL of concentrated OP50 and incubated at 20 C. with shaking at 160 RPM for: 12 hr (L1), 24 hr (L2), 32 hr (L3), 40 hr (L4) and 58 hr (gravid adults). For preparation of starved samples, each of the stages was starved for 24 hr after reaching their desired developmental stage in S-complete without OP50. After incubation for the desired time, liquid cultures were centrifuged (1000 g, 22 C., 1 min) and supernatants were collected. Supernatant was separated from intact OP50 by centrifuging (3000 g, 22 C., 5 min), and the resulting supernatants (exo-metabolome) were lyophilized. Lyophilized samples were homogenized with a dounce homogenizer in 10 mL methanol and extracted on a stirring plate (22 C., 12 hr). The resulting suspension was centrifuged (4000 g, 22 C., 5 min) to remove any precipitate before carefully transferred to HPLC vials. Three biological replicates were started on different days.

    [0744] Mass spectrometric analysis. High resolution LC-MS analysis was performed on a Thermo Fisher Scientific Vanquish Horizon UHPLC System coupled with a Thermo Q Exactive hybrid quadrupole-orbitrap high-resolution mass spectrometer equipped with a HESI ion source. 1 L of extract was injected and separated using a water-acetonitrile gradient on a Thermo Scientific Hypersil GOLD C18 column (150 mm2.1 mm 1.9 um particle size 175 pore size, Thermo Scientific) and maintained at 40 C. Solvents were all purchased from Fisher Scientific as HPLC grade. Solvent A: 0.1% formic acid in water; solvent B: 0.1% formic acid in acetonitrile. A/B gradient started at 1% B for 3 min, then from 1% to 100% B over 20 min, 100% for 5 min, then down to 1% B for 3 min. Mass spectrometer parameters: 3.5 kV spray voltage, 380 C. capillary temperature, 300 C. probe heater temperature, 60 sheath flow rate, 20 auxiliary flow rate, 2.0 spare gas; S-lens RF level 50.0, resolution 240,000, m/z range 150-1000, AGC target 3e6. Instrument was calibrated with positive and negative ion calibration solutions (Thermo Fisher) Pierce LTQ Velos ESI pos/neg calibration solutions. Peak areas were determined using Xcalibur 2.3 QualBrowser version 2.3.26 (Thermo Scientific) using a 5 ppm window around the m/z of interest. HPLC-MS peak areas were normalized to the measured abundance of ascr #3 (www.smid-db.org/detail/ascr %233) in each sample for all graphs in this manuscript, except for FIG. 6a, where iglu #2 (5) was used to normalized peak areas, and FIG. 6, which reports the non-normalized measurements for select ascarosides as well as for the indole scaffolds iglu #1 (4) and iglu #2 (5).

    [0745] Feature detection and characterization. LC-MS RAW files from each sample were converted to mzXML (centroid mode) using MSConvert (ProteoWizard), followed by analysis using the XCMS.sup.14 analysis feature in Metaboseek (metaboseek.com). Peak detection was carried out with the centWave algorithm.sup.15 values set as: 4 ppm, 320 peakwidth, 3 snthresh, 3100 prefilter, FALSE fitgauss, 1 integrate, TRUE firstBaselineCheck, 0 noise, wMean mzCenterFun, 0.005 mzdiff XCMS feature grouping values were set as: 0.2 minfrac, 2 bw, 0.002 mzwid, 500 max, 1 minsamp, FALSE usegroup. Metaboseek peak filling values set as: 5 ppm_m, 5 rtw, TRUE rtrange. Resulting tables were then processed with the Metaboseek Data Explorer. Molecular features were filtered for each particular null mutant against all other mutants. Filter values were set as: 10 to max minFoldOverCtrl, 15000 to max meanInt, 120 to 1500 rt, 0.95 to max Peak Quality as calculated by Metaboseek. Features were then manually curated by removing isotopic and adducted redundancies. Remaining masses were put on the inclusion list for MS/MS (ddMS2) characterization. Positive and negative mode data were processed separately. In both cases we checked if a feature had a corresponding peak in the opposite ionization mode, since fragmentation spectra in different modes often provide complementary structural information. To acquire MS/MS spectra, we ran a top-10 data dependent MS2 method on a Thermo QExactive-HF mass spectrometer with MS1 resolution 60,000, AGC target 110{circumflex over ()}6, maximum IT (injection time) 50 ms, MS/MS resolution 45,000, AGC target 510{circumflex over ()}5, maximum IT 80 ms, isolation window 1.0 m/z, stepped NCE (normalized collision energy) 25, 50, dynamic exclusion 3 s.

    [0746] Starvation survival assay. 20-30 gravid adults were placed on 6 cm NGM plates seeded with 75 L OP50 bacteria grown overnight in LB media (ad libitum, AL plates) and allowed to lay eggs for 2 hr. 15-20 single embryos were isolated onto fresh 3.5 cm AL plates and grown for 60 hr, before starting egg laying. Single worms were transferred to 3.5 cm NGM plates without peptone and without bacteria (starvation plates) for 2 hr to get rid of remaining OP50 bacteria. They were then transferred to fresh starvation plates and monitored for the timepoint of first egg laying. From 70 hr on, worms were monitored for death caused by internal hatching events (bagging/exploding phenotype) and for rarely occurring death events not caused by internal hatching. Worms that crawled off the agar were censored from the analysis. The assay was repeated three times.

    [0747] Developmental assay. Developmental timing in wildtype (N2) and Cel-cest-1.2 mutant worms grown up under high density (HD) conditions was measured as previously described by determining the time point of first egg laying..sup.16 Briefly, around 40 gravid young adults were allowed to lay eggs for 1 hr on NGM plates seeded with OP50 E. coli bacteria. 25 Single eggs were then transferred to a fresh plate. After 59 hr animals were scored for the timepoint of first egg laying using a Leica S6E stereo microscope.

    [0748] .sup.13C.sub.6-Leu isotope tracing experiment. Approximately 60,000 synchronized N.sub.2 (wildtype C. elegans) and Cel-daf-22 mutant L1 larvae were seeded in 125 mL Erlenmeyer flasks containing 20 mL S-Complete medium. Worms were fed with 3 mg/mL freeze-dried OP50 powder (InVivoBiosystems, formerly NemaMetrix Inc., cat. #OP-50-31772) and supplemented with either L-Leucine (Sigma-Aldrich cat. #L8000) or .sup.13C.sub.6-L-Leucine (Cambridge Isotope Laboratories cat. #CLM-2262-HPK) at a final concentration of 2 mM. Worms were incubated at 20 C. with shaking at 180 RPM for approx. 70 hr, at which time the population was a mixture of young and gravid adults, determined by microscopic inspection. Liquid cultures were centrifuged (500 g, 22 C., 1 min), and the resulting supernatant was snap frozen. Worm pellet was washed three times with M9 before snap freezing in liquid nitrogen. Frozen samples were lyophilized and extracted as above (Metabolite extraction).

    [0749] It will appreciated that certain compounds of Tables S4a and S4b observed in C. elegans and C. briggsae have been chemically synthesized in order to confirm structural assignments. Such syntheses are described in the ensuing examples. The skilled person will recognize that individual compounds not explicity described synthetically below can be made using methods similar to those described, substituting appropriate starting materials or intermediates to arrive at the desired compound.

    B. Synthetic Procedures

    [0750] General synthetic procedures. Unless noted otherwise, all chemicals and reagents were purchased from Sigma-Aldrich. All oxygen and moisture-sensitive reactions were carried out under argon atmosphere in flame-dried glassware. Solutions and solvents sensitive to moisture and oxygen were transferred via standard syringe and cannula techniques. All commercial reagents were purchased as reagent grade and, unless otherwise stated, were purchased from Sigma-Aldrich and used without any further purification. Boc-2-Abz-OH was purchased from Chem-impex. Acetic acid (AcOH), acetonitrile (ACN), dichloromethane (DCM), ethyl acetate (EtOAc), formic acid, hexanes and methanol (MeOH) used for chromatography and as a reagent or solvent were purchased from Fisher Scientific. Thin-layer chromatography (TLC) was performed using J. T. Baker Silica Gel IB2F plates. Flash chromatography was performed using Teledyne Isco CombiFlash systems and Teledyne Isco RediSep Rf silica and C18 columns. All deuterated solvents were purchased from Cambridge Isotopes. Nuclear Magnetic Resonance (NMR) spectra were recorded on Bruker INOVA 500 (500 MHz) and Varian INOVA 600 (600 MHz) spectrometers at Cornell University's NMR facility and Bruker AVANCE III HD 800 MHz (800 MHz) or Bruker AVANCE III HD 600 MHz (600 MHz) at SUNY ESF's NMR facility. .sup.1H NMR chemical shifts are reported in ppm () relative to residual solvent peaks (7.26 ppm for chloroform-d, 3.31 ppm for methanol-d.sub.4, 2.50 for DMSO-d.sub.6). NMR-spectroscopic data are reported as follows: chemical shift, multiplicity (s=singlet, d=doublet, t=triplet, q=quartet, m=multiplet, br=broad), coupling constants (Hz), and integration and often tabulated including 2D NMR data. .sup.13C NMR chemical shifts are reported in ppm () relative to residual solvent peaks (77.16 ppm for chloroform-d, 49.00 ppm for methanol-d.sub.4, 39.52 for DMSO-d.sub.6). All NMR data processing was done using MNOVA 14.2.1 (mestrelab.com).

    Abbreviations

    [0751] HPLC-HRMS, high performance liquid chromatography-high resolution mass spectrometry; MOGL, modular glucoside; MS/MS, tandem mass spectrometry; LRO, lysosome related organelle; UGT, uridine diphosphoglucuronosyltransferase; UDP, uridine 5-diphosphate; CEST, carboxylesterase; ESI-, electrospray ionization negative mode; ESI+, electrospray ionization positive mode; mCPBA, 3-chloroperoxybenzoic acid.

    [0752] iglu #1 (4) was synthesized as described previously..sup.17

    [0753] iglu #3 (10) was synthesized as described previously..sup.2

    [0754] Iglu #301 (31) was synthesized as described previously..sup.2

    Example 1. Step 1

    (6aR,8R,9R,10R,10aS)-8-(1H-indol-1-yl)-2,2,4,4-tetraisopropylhexahydropyrano[3,2-f][1,3,5,2,4]trioxadisilocine-9,10-diol (S1)

    [0755] ##STR00166##

    [0756] To 2.5 mL of DMF was added iglu #1 (4, 144.6 mg, 0.518 mmol, 1.0 equiv.) and imidazole (155.0 mg, 2.28 mmol, 4.4 equiv.). The stirred mixture was cooled to 0 C. before adding 1,3-dichloro-1,1,3,3-tetraisopropyldisiloxane (215 L, 0.673 mmol, 1.3 equiv.). The reaction mixture was stirred at room temperature for 30 min, diluted with DCM, and then quenched with water. The organics were washed with sat. aq. NaHCO.sub.3, dried with Na.sub.2SO.sub.4, and concentrated in vacuo. Flash column chromatography on silica using a gradient of 0-20% MeOH in DCM afforded S1 (250.5 mg, 93%) as an orange oil. .sup.1H NMR (500 MHz, chloroform-d): (ppm) 7.60 (d, J=7.8 Hz, 1H), 7.50 (d, J=8.2 Hz, 1H), 7.24 (d, J=3.5 Hz, 1H), 7.19 (ddd, J=1.2, 7.6, 8.6 Hz, 1H), 7.12 (ddd, J=0.9, 7.5, 8.0 Hz, 1H), 5.36 (d, J=8.9 Hz, 1H), 4.13 (dd, J=2.0, 12.7 Hz, 1H), 4.04 (t, J=7.7 Hz, 1H), 4.02 (t, J=8.2 Hz, 1H), 3.97 (dd, J=1.6, 12.7 Hz, 1H), 3.80 (t, J=9.0 Hz, 1H), 3.47 (dt, J=1.6, 9.0 Hz, 1H), 1.17-1.03 (m, 28H).

    Example 1. Step 2

    (6aR,8R,9R,10R,10aS)-10-hydroxy-8-(1H-indol-1-yl)-2,2,4,4-tetraisopropyl-hexahydropyrano[3,2-f][1,3,5,2,4]trioxadisilocin-9-yl benzoate (16)

    [0757] ##STR00167##

    [0758] To a stirred solution of benzoic acid (14.4 mg, 0.118 mmol, 1.0 equiv.) in DCM, EDC.Math.HCl (45.2 mg, 0.236 mmol, 2.0 equiv.) was added. The mixture was stirred at room temperature for 40 min, and S1 (73.8 mg, 0.142 mmol, 1.2 equiv.) and DMAP (36.0 mg, 0.295 mmol, 2.5 equiv.) were added. The reaction mixture was stirred at room temperature for 2.5 hours. The reaction mixture was concentrated in vacuo followed by flash column chromatography on silica using a gradient of 5-80% EtOAc in hexanes affording 16 (72.3 mg, 98%). .sup.1H NMR (500 MHz, chloroform-d): (ppm) 7.77 (dd, J=1.2, 8.5 Hz, 2H), 7.52 (d, J=7.8 Hz, 1H), 7.49-7.44 (m, 2H), 7.32-7.28 (m, 3H), 7.18 (ddd, J=1.0, 7.7, 8.3 Hz, 1H), 7.07 (ddd, J=0.8, 7.6, 8.3 Hz, 1H), 6.46 (d, J=3.4 Hz, 1H), 5.72 (d, J=9.2 Hz, 1H), 5.66 (t, J=9.0 Hz, 1H), 4.17 (dd, J=2.1, 12.6 Hz, 1H), 4.14 (t, J=9.0 Hz, 1H), 4.08 (t, J=9.0 Hz, 1H), 4.02 (dd, J=1.2, 12.6 Hz, 1H), 3.55 (dt, J=1.6, 9.2 Hz, 1H), 1.19-1.03 (m, 28H).

    Example 1. Step 3

    (6aR,8R,9R,10R,10aR)-10-((bis(benzyloxy)phosphoryl)oxy)-8-(1H-indol-1-yl)-2,2,4,4-tetraisopropylhexahydropyrano[3,2-f][1,3,5,2,4]trioxadisilocin-9-yl benzoate (19)

    [0759] ##STR00168##

    [0760] To a solution of 16 (32.5 mg, 0.052 mmol, 1.0 equiv.) in 0.8 mL DCM was added dibenzyl N,N-diisopropylphosphoramidite (105 L, 0.312 mmol, 6.0 equiv.) and 1H-tetrazole (0.45 M in ACN, 693 L, 0.312 mmol, 6.0 equiv.). The reaction mixture was stirred at room temperature for 30 min. Then the solution was cooled to 78 C. under argon before adding 3-chloroperoxybenzoic acid (mCPBA, 77%, 81.6 mg, 0.364 mmol, 7.0 equiv.). The solution was stirred at room temperature for 2 hr. The mixture was diluted with DCM and washed with sat. aq. NaHCO.sub.3, dried with Na.sub.2SO.sub.4, and concentrated in vacuo. Flash column chromatography on silica using a gradient of 0-90% EtOAc in hexanes afforded 19 (32.2 mg, 70%) as a roughly 1:1 mixture with excess dibenzyl diisopropylphosphoramidite. .sup.1H NMR (500 MHz, chloroform-d): (ppm) 7.77 (dd, J=1.3, 8.3 Hz, 2H), 7.49 (d, J=7.7 Hz, 1H), 7.47-7.40 (m, 2H), 7.27 (m, 2H), 7.38-7.28 (m, 9H, with impurity), 7.21-7.14 (m, 3H, with impurity), 7.23 (d, J=3.4 Hz, 1H), 7.14 (m, 1H), 7.03 (ddd, J=0.8, 7.4, 8.3 Hz, 1H), 6.92 (m, 2H), 6.44 (d, J=3.4 Hz, 1H), 5.80 (t, J=9.1 Hz, 1H), 5.66 (d, J=9.1 Hz, 1H), 4.92 (d, J=9.1 Hz, 1H), 4.86 (dd, J=6.8, 11.7 Hz, 1H), 4.78-4.69 (m, 2H), 4.51 (dd, J=9.7, 11.8 Hz, 1H), 4.32 (t, J=9.3 Hz, 1H), 4.19 (dd, J=1.9, 12.7 Hz, 1H), 4.03 (dd, J=1.2, 12.7 Hz, 1H), 1.18 (d, J=7.1 Hz, 3H), 1.17 (d, J=7.8 Hz, 3H), 1.10-0.99 (m, 19H), 0.94 (d, J=6.9 Hz, 3H).

    Example 1. Step 4

    (2R,3R,4S,5R,6R)-4-((bis(benzyloxy)phosphoryl)oxy)-5-hydroxy-6-(hydroxymethyl)-2-(1H-indol-1-yl)tetrahydro-2H-pyran-3-yl benzoate (22)

    [0761] ##STR00169##

    [0762] To a solution of 19 (32.2 mg, 0.0364 mmol, 1.0 equiv.) in 1 mL THF was added acetic acid (6 L, 0.109 mmol, 3.0 equiv.), and the mixture was cooled to 10 C. Tetrabutylammonium fluoride (1M in THF, 109 L, 0.109 mmol, 3.0 eq) was added, and the solution was stirred for 10 min. Subsequently, acetic acid (15 L, 0.262 mmol, 7.2 equiv.) was added, and the reaction mixture was concentrated in vacuo. Flash column chromatography on silica using a gradient of 0-40% MeOH in DCM afforded 22 (23.1 mg, 99%). Product contained 45% of impurity dibenzyl diisopropylphosphoramidite. .sup.1H NMR (500 MHz, methanol-d.sub.4): (ppm) 7.70 (dd, J=1.2, 8.3 Hz, 2H), 7.60 (d, J=8.4 Hz, 1H), 7.43 (m, 1H), 7.41 (br, 1H), 7.24 (m, 2H), 7.10 (m, 1H), 6.97 (m, 1H), 6.94 (m, 2H), 6.40 (d, J=3.3 Hz, 1H), 6.03 (d, J=9.2 Hz, 1H), 6.44 (t, J=9.2 Hz, 1H), 5.07-4.92 (m, 5H), 4.00-3.95 (m, 2H), 3.88-3.90 (m, 2H).

    Example 1. Step 5

    (2R,3R,4S,5R,6R)-5-hydroxy-6-(hydroxymethyl)-2-(1H-indol-1-yl)-4-(phosphonooxy)tetrahydro-2H-pyran-3-yl benzoate (iglu #121, 25)

    [0763] ##STR00170##

    [0764] To a mixture of 1:1 MeOH/EtOAc (v/v, 2 mL) and 22 (23.1 mg, 0.0359 mmol, 1.0 equiv.) was added Pd/C (10% w/w) (20 mg). The reaction mixture was purged with argon for 2 min, then H.sub.2 gas was bubbled through for 45 min at room temperature, and the reaction vessel was again purged with argon for 2 min. The reaction mixture was filtered through Celite and concentrated in vacuo. The crude mixture was purified by reversed-phase flash chromatography with a C18 column using a gradient of 0-60% ACN in H.sub.2O (with 0.1% formic acid), which afforded iglu #121 (25, 2.4 mg, 14%) as clear oil. See Table S1 for NMR spectroscopic data of iglu #121 (25).

    Example 2. Step 1

    (6aR,8R,9R,10R,10aS)-10-hydroxy-8-(1H-indol-1-yl)-2,2,4,4-tetraisopropyl-hexahydropyrano[3,2-f][1,3,5,2,4]trioxadisilocin-9-yl 1H-pyrrole-2-carboxylate (17)

    [0765] ##STR00171##

    [0766] To a stirred solution of pyrrole-2-carboxylic acid (13.4 mg, 0.121 mmol, 1.0 equiv.) in DCM, EDC.Math.HCl (46.0 mg, 0.240 mmol, 2.0 equiv.) was added. The mixture was stirred at room temperature for 30 min, and S1 (75.2 mg, 0.144 mmol, 1.2 equiv.) and DMAP (36.7 mg, 0.30 mmol, 2.5 equiv.) were added. The reaction mixture was stirred at room temperature for 4 hours. The reaction mixture was concentrated in vacuo followed by flash column chromatography on silica using a gradient of 0-80% EtOAc in hexanes, affording 17 (38.7 mg, 44%). .sup.1H NMR (500 MHz, chloroform-d): (ppm) 8.92 (s, 1H), 7.52 (d, J=7.8 Hz, 1H), 7.47 (d, J=8.3 Hz, 1H), 7.26 (d, J=3.4 Hz, 1H), 7.19 (ddd, J=1.0, 7.2, 9.3 Hz, 1H), 7.08 (ddd, J=0.8, 7.0, 8.6 Hz, 1H), 6.76 (m, 1H), 6.72 (m, 1H), 6.45 (d, J=3.4 Hz, 1H), 6.11 (m, 1H), 5.65 (d, J=9.2 Hz, 1H), 5.49 (t, J=9.2 Hz, 1H), 4.15 (dd, J=2.0, 12.7 Hz, 1H), 4.09 (dd, J=3.4, 8.7 Hz, 1H), 4.03-3.98 (m, 2H), 3.52 (dt, J=1.6, 9.2 Hz, 1H), 1.17-1.01 (m, 28H).

    Example 2. Step 2

    (6aR,8R,9R,10R,1aR)-10-((bis(benzyloxy)phosphoryl)oxy)-8-(1H-indol-1-yl)-2,2,4,4-tetraisopropylhexahydropyrano[3,2-f][1,3,5,2,4]trioxadisilocin-9-yl 1H-pyrrole-2-carboxylate (20)

    [0767] ##STR00172##

    [0768] To a solution of 17 (38.7 mg, 0.063 mmol, 1.0 equiv.) in 1 mL DCM was added dibenzyl N,N-diisopropylphosphoramidite (64 L, 0.189 mmol, 3.0 equiv.) and 1H-tetrazole (0.45 M in ACN, 420 L, 0.189 mmol, 3.0 equiv.). The reaction mixture was stirred at room temperature for 30 min. Then the solution was cooled to 78 C. under argon before added 3-chloroperoxybenzoic acid (mCPBA, 77%, 44.0 mg, 0.196 mmol, 3.1 equiv.). The solution was stirred to up room temperature over a 2-hr period. The mixture was diluted with DCM and washed with sat. aq. NaHCO.sub.3, dried with Na.sub.2SO.sub.4, and concentrated in vacuo. Flash column chromatography on silica using a gradient of 0-80% EtOAc in hexanes afforded 20 (47.8 mg, 87%). .sup.1H NMR (500 MHz, chloroform-d): (ppm) 9.68 (s, 1H), 7.53 (dt, J=1.0, 7.7 Hz, 1H), 7.45 (d, J=8.3 Hz, 1H), 7.37-7.32 (m, 3H), 7.27 (d, J=3.4 Hz, 1H), 7.24-7.20 (m, 4H), 7.13 (ddd, J=1.1, 6.9, 7.9 Hz, 1H), 7.02 (ddd, J=0.9, 6.9, 7.9 Hz, 1H), 6.92 (dd, J=1.4, 7.7 Hz, 1H), 6.78 (m, 1H), 6.48 (d, J=3.4 Hz, 1H), 6.11 (m, 1H), 5.63 (t, J=9.0 Hz, 1H), 5.58 (d, J=8.9 Hz, 1H), 5.02 (m, 1H), 4.97 (dd, J=4.8, 12.0 Hz, 1H), 4.95-4.88 (m, 2H), 4.68 (dd, J=7.2, 11.7 Hz, 1H), 4.53 (dd, J=8.4, 11.7 Hz, 1H), 4.29 (t, J=9.4 Hz, 1H), 4.17 (dd, J=1.9, 12.7 Hz, 1H), 4.01 (dd, J=1.2, 12.7 Hz, 1H), 3.50 (m, 1H), 1.24 (d, J=6.7 Hz, 3H), 1.18 (d, J=6.9 Hz, 3H), 1.11-0.93 (m, 22H).

    Example 2. Step 3

    (2R,3R,4S,5R,6R)-4-((bis(benzyloxy)phosphoryl)oxy)-5-hydroxy-6-(hydroxymethyl)-2-(1H-indol-1-yl)tetrahydro-2H-pyran-3-yl 1H-pyrrole-2-carboxylate (23)

    [0769] ##STR00173##

    [0770] To a solution of 20 (47.8 mg, 0.0547 mmol, 1.0 equiv.) in 1 mL THF was added acetic acid (9.4 L, 0.164 mmol, 3.0 equiv.) and cooled to 10 C. The solution was added tetrabutylammonium fluoride (1M in THF, 164 L, 0.164 mmol, 3.0 equiv.) and stirred for 1.5 hr. The reaction mixture was added acetic acid (10 L, 0.175 mmol, 3.2 equiv.) and concentrated in vacuo. Flash column chromatography on silica using a gradient of 0-40% MeOH in DCM afforded 23 (28.4 mg, 82%). .sup.1H NMR (500 MHz, methanol-d.sub.4): (ppm) 7.59 (d, J=8.4 Hz, 1H), 7.44 (d, J=7.8 Hz, 1H), 7.40 (d, J=3.4 Hz, 1H), 7.31-7.19 (m, 7H), 7.12 (ddd, J=0.9, 7.1, 8.1 Hz, 1H), 6.98 (m, 2H), 6.85 (m, 1H), 6.73 (dd, J=1.5, 3.9 Hz, 1H), 6.41 (d, J=3.4 Hz, 1H), 6.06 (dd, J=2.5, 3.7 Hz, 1H), 5.94 (d, J=9.2 Hz, 1H), 5.77 (t, J=9.3 Hz, 1H), 5.06 (dd, J=7.3, 11.8 Hz, 1H), 4.97 (dd, J=8.3, 11.8 Hz, 1H), 4.89 (q, J=8.9 Hz, 1H), 4.76 (dd, J=7.3, 11.8 Hz, 1H), 4.63 (dd, J=8.3, 11.8 Hz, 1H), 3.98-3.91 (m, 2H), 3.82 (dd, J=5.4, 12.0 Hz, 1H), 3.78 (ddd, J=1.8, 5.3, 9.7 Hz, 1H).

    Example 2. Step 4

    (2R,3R,4S,5R,6R)-5-hydroxy-6-(hydroxymethyl)-2-(1H-indol-1-yl)-4-(phosphonooxy)tetrahydro-2H-pyran-3-yl 1H-pyrrole-2-carboxylate (26)

    [0771] ##STR00174##

    [0772] To a 1:1 mixture of MeOH/EtOAc (v/v, 2 mL) 23 (28.4 mg, 0.0449 mmol, 1.0 equiv.) and Pd/C (10% w/w) (23 mg) were added. The reaction mixture was purged with argon for 2 min, subjected to H.sub.2 for 1 hr, at room temperature, and again purged with argon for 2 min. The reaction mixture was filtered through Celite and concentrated in vacuo. The residue was purified by reversed-phase flash chromatography with a C18 column using a gradient of 0-60% ACN in H.sub.2O (with 0.1% formic acid), which afforded iglu #101 (26, 9.2 mg, 45%) as a clear oil. See Table S3 for NMR spectroscopic data of iglu #101 (26).

    Example 3. Step 1

    (6aR,8R,9R,10R,10aS)-10-hydroxy-8-(1H-indol-1-yl)-2,2,4,4-tetraisopropyl-hexahydropyrano[3,2-f][1,3,5,2,4]trioxadisilocin-9-yl 2-((tert-butoxycarbonyl)-amino)benzoate (18)

    [0773] ##STR00175##

    [0774] To a stirred solution of Boc-2-Abz-OH (24.0 mg, 0.101 mmol, 1.0 equiv.) in DCM, EDC.Math.HCl (38.7 mg, 0.202 mmol, 2.0 equiv.) was added. The mixture was stirred at room temperature for 30 min, and S1 (63.0 mg, 0.121 mmol, 1.2 equiv.) and DMAP (30.8 mg, 0.252 mmol, 2.5 equiv.) were added. The reaction mixture was stirred at room temperature for 4 hr. The reaction mixture was concentrated in vacuo followed by flash column chromatography on silica using a gradient of 5-90% EtOAc in hexanes, which afforded 18 (21.6 mg, 29%). .sup.1H NMR (500 MHz, chloroform-d): (ppm) 9.76 (s, 1H), 8.33 (dd, J=0.8, 8.6 Hz, 1H), 7.69 (dd, J=1.6, 8.2 Hz, 1H), 7.47 (d, J=8.3 Hz, 1H), 7.41 (ddd, J=1.3, 1.6, 7.9 Hz, 1H), 7.25 (d, 1H), 7.18 (ddd, J=1.0, 1.0, 7.7 Hz, 1H), 7.07 (ddd, J=0.8, 0.8, 7.5 Hz, 1H), 6.84 (ddd, J=1.0, 1.0, 7.7 Hz, 1H), 6.47 (d, J=3.4 Hz, 1H), 5.71-5.64 (m, 2H), 4.16 (dd, J=1.9, 12.6 Hz, 1H), 4.14-4.09 (m, 2H), 4.03 (dd, J=1.1, 12.6 Hz, 1H), 3.55 (m, 1H), 1.49 (s, 9H), 1.18-1.02 (m, 28H).

    Example 3. Step 2

    (6aR,8R,9R,10R,10aR)-10-((bis(benzyloxy)phosphoryl)oxy)-8-(1H-indol-1-yl)-2,2,4,4-tetraisopropylhexahydropyrano[3,2-f][1,3,5,2,4]trioxadisilocin-9-yl 2-((tert-butoxycarbonyl)amino)benzoate (21)

    [0775] ##STR00176##

    [0776] To a solution of 18 (21.6 mg, 0.0292 mmol, 1.0 equiv.) in 0.8 mL DCM was added dibenzyl N,N-diisopropylphosphoramidite (29 L, 0.0875 mmol, 3.0 equiv.) and 1H-tetrazole (0.45 M in ACN, 194 L, 0.0875 mmol, 3.0 equiv.). The reaction mixture was stirred at room temperature for 45 min. Then the solution was cooled to 78 C. under argon before adding 3-chloroperoxybenzoic acid (mCPBA, 77%, 20 mg, 0.364 mmol, 3.0 equiv.). The solution was stirred at room temperature for 2-hr. The mixture was diluted with DCM and washed with sat. aq. NaHCO.sub.3, dried with Na.sub.2SO.sub.4, and concentrated in vacuo. Flash column chromatography on silica using a gradient of 5-90% EtOAc in hexanes afforded 21 (25.5 mg, 87%). .sup.1H NMR (500 MHz, chloroform-d): (ppm) 9.48 (s, 1H), 8.25 (d, J=8.4 Hz, 1H), 7.85 (dd, J=1.1, 8.0 Hz, 1H), 7.50 (d, J=8.0 Hz, 1H), 7.48 (d, J=8.5 Hz, 1H), 7.39 (m, 1H), 7.36-7.33 (m, 2H), 7.25-7.09 (m, 8H), 7.05 (ddd, J=0.7, 7.6, 7.8 Hz, 1H), 6.95 (m, 2H), 6.88 (ddd, J=0.7, 7.6, 8.4 Hz, 1H), 6.43 (d, J=3.3 Hz, 1H), 5.75 (d, J=9.1 Hz, 1H), 5.61 (d, J=9.0 Hz, 1H), 4.90-4.82 (m, 2H), 4.77 (dd, J=7.2, 11.6 Hz, 1H), 4.69 (dd, J=8.3, 11.6 Hz, 1H), 4.46 (t, J=11.2 Hz, 1H), 4.31 (t, J=9.2 Hz, 1H), 4.20 (dd, J=1.3, 12.7 Hz, 1H), 4.05 (dd, J=1.0, 12.7 Hz, 1H), 3.53 (d, J=9.3 Hz, 1H), 1.41 (s, 9H), 1.32-1.26 (m, 7H), 1.19 (d, J=6.8 Hz, 3H), 1.17 (d, J=6.8 Hz, 3H), 1.04-1.00 (m, 6H), 0.95 (d, J=6.8 Hz, 3H), 0.89 (d, J=6.8 Hz, 3H), 0.88 (d, J=7.1 Hz, 3H). .sup.13C NMR (125 MHz, chloroform-d): 171.3, 167.3, 152.7, 142.6, 136.4, 135.5, 135.4, 135.0, 134.97, 134.92, 131.4, 129.3, 128.3, 128.2, 128.1, 127.41, 127.38, 125.2, 122.6, 121.4, 121.2, 120.8, 118.5, 113.9, 109.8, 104.4, 80.4, 79.9, 69.38, 69.34, 68.13, 68.09, 68.06, 59.2, 31.7, 28.4, 22.8, 21.2, 18.3, 17.43, 17.42, 17.39, 17.2, 17.0, 14.3, 14.2, 13.5, 13.3, 12.9, 12.6.

    Example 3. Step 3

    (2R,3R,4S,5R,6R)-4-((bis(benzyloxy)phosphoryl)oxy)-5-hydroxy-6-(hydroxymethyl)-2-(1H-indol-1-yl)tetrahydro-2H-pyran-3-yl 2-((tert-butoxycarbonyl)amino)benzoate (24)

    [0777] ##STR00177##

    [0778] To a solution of 21 (25.5 mg, 0.0255 mmol, 1.0 equiv.) in 1 mL THF was added acetic acid (4.4 L, 0.0765 mmol, 3.0 equiv.), and the mixture was cooled to 10 C. To the solution was added tetrabutylammonium fluoride (1M in THF, 77 L, 0.0765 mmol, 3.0 eq) and the resulting mixture stirred for 1.4 hr. Subsequently, acetic acid (10 L, 0.175 mmol, 6.8 equiv.) was added and the mixture concentrated in vacuo. Flash column chromatography on silica using a gradient of 5-20% MeOH in DCM afforded 24 (17.1 mg, 88%), containing about 20% of dibenzyl diiylphosphoramidite as an impurity. .sup.1H NMR (600 MHz, chloroform-d): (ppm) 9.64 (s, 1H), 8.33 (dd, J=1.1, 8.6 Hz, 1H), 7.71 (dd, J=1.6, 8.1 Hz, 1H), 7.54 (dt, J=0.9, 7.9 Hz, 1H), 7.43-7.39 (m, 2H), 7.36-7.34 (m, 2H), 7.30 (d, J=2.2 Hz, 1H), 7.30-7.27 (m, 2H), 7.24 (m, 1H), 7.21 (m, 1H), 7.14 (m, 2H), 7.10 (ddd, J=0.9, 7.5, 8.0 Hz, 1H), 7.03 (m, 2H), 6.80 (dt, J=1.1, 7.6 Hz, 1H), 6.51 (d, J=3.4 Hz, 1H), 5.80 (t, J=9.3 Hz, 1H), 5.68 (d, J=9.3 Hz, 1H), 4.96 (dd, J=8.2, 11.7 Hz, 1H), 4.83 (dd, J=7.9, 11.7 Hz, 1H), 4.80 (d, J=8.7 Hz, 1H), 4.68 (dt, J=7.2, 9.0 Hz, 1H), 4.02-3.94 (m, 2H), 3.88 (dd, J=5.1, 12.1 Hz, 1H), 3.72 (ddd, J=3.3, 5.1, 9.6 Hz, 1H), 1.44 (s, 9H). .sup.13C NMR (125 MHz, chloroform-d): 175.4, 170.0, 152.5, 142.4, 136.3, 135.24, 135.19, 135.0, 134.93, 134.87, 130.7, 129.2, 128.69, 128.68, 128.62, 128.58, 127.8, 124.7, 122.5, 121.3, 121.1, 120.8, 118.6, 112.9, 109.8, 104.4, 83.1, 82.3, 82.2, 80.7, 78.6, 70.85, 70.81, 70.16, 70.11, 70.08, 70.04, 69.79, 69.78, 61.9, 50.6, 28.3.

    Example 3. Step 4

    (2R,3R,4S,5R,6R)-4-((bis(benzyloxy)phosphoryl)oxy)-5-hydroxy-6-(hydroxymethyl)-2-(1H-indol-1-yl)tetrahydro-2H-pyran-3-yl 2-aminobenzoate (27)

    [0779] ##STR00178##

    [0780] To a solution of 24 (17.1 mg, 0.0226 mmol, 1.0 equiv.) in 1.5 mL DCM was added TFA (0.1 mL, 1.31 mmol, 58 equiv.). The reaction mixture was stirred at room temperature for 20 min and then concentrated in vacuo. Flash column chromatography on silica using a gradient of 0-20% MeOH in DCM afforded 27 (14.7 mg, 99%), containing 27% of dibenzyl diisopropylphosphoramidite as impurity. .sup.1H NMR (600 MHz, DMSO-d.sub.4): (ppm) 7.72 (d, J=8.4 Hz, 1H), 7.61 (dd, J=1.4, 8.2 Hz, 1H), 7.48 (d, J=3.4 Hz, 1H), 7.45 (d, J=7.8 Hz, 1H), 7.39-7.19 (m, 14H, with impurity), 7.13 (dt, J=1.7, 7.1 Hz, 1H), 7.00 (t, J=7.6 Hz, 1H), 6.97 (m, 2H), 6.61 (d, J=8.4 Hz, 1H), 6.43 (d, J=3.3 Hz, 1H), 6.37 (dt, J=1.0, 7.5 Hz, 1H), 6.20 (d, J=9.2 Hz, 1H), 5.90 (br, 1H), 5.76 (d, J=9.2 Hz, 1H), 4.94 (m, 2H), 4.70 (dd, J=7.1, 12.0 Hz, 1H), 4.56 (dd, J=8.0, 12.0 Hz, 1H), 3.85-3.73 (m, 3H), 3.60 (dd, J=5.6, 12.3 Hz, 1H).

    Example 3. Step 5

    (2R,3R,4S,5R,6R)-5-hydroxy-6-(hydroxymethyl)-2-(1H-indol-1-yl)-4-(phosphonooxy)tetrahydro-2H-pyran-3-yl 2-aminobenzoate (iglu #401, 28)

    [0781] ##STR00179##

    [0782] To a 1:1 mixture of MeOH/EtOAc (v/v, 2 mL) 27 (14.7 mg, 0.0223 mmol, 1.0 equiv.) and Pd/C (10% w/w) (14 mg) were added. The reaction mixture was purged with argon for 2 min, subjected to H.sub.2 for 1 hr at room temperature, and again purged with argon for 2 min. The reaction mixture was filtered through Celite and concentrated in vacuo. The residue was purified by reversed-phase flash chromatography with a C18 column using a gradient of 0-60% ACN in H.sub.2O (with 0.1% formic acid), which afforded iglu #401 (28, 1.6 mg, 15%) as a clear oil. See Table S2 for NMR spectroscopic data of iglu #401 (28).

    Synthesis of Selected Neurotransmitter-Derived MOGLs

    Reagents and General Procedures

    [0783] All oxygen and moisture-sensitive reactions were carried out under argon atmosphere in flame-dried glassware. Solutions and solvents sensitive to moisture and oxygen were transferred via standard syringe and cannula techniques. Trimethylsilyl trifluoromethanesulfonate (TMSOTf) was transferred to a Schlenk flask prior to use and stored at 20 C. Methanolic ammonia (7N) was purchased from Acros Organics. All commercial reagents were purchased as reagent grade and, unless otherwise stated, were purchased from Sigma-Aldrich and used without any further purification. Acetic acid (AcOH), acetonitrile (ACN), dichloromethane (DCM), ethylacetate (EtOAc), N,N-dimethylformamide (DMF), tetrahydrofuran (THF), dimethylsulfoxide (DMSO), formic acid, hexanes, and methanol (MeOH) used for chromatography and as a reagent or solvent were purchased from ThermoFisher Scientific. Acetyl chloride (1-.sup.13C, 99%) was purchased from Cambridge Isotope Laboratories, N-acetylserotonin (NAS) was obtained from Biosynth International, Boc-2-aminobenzoic acid (Boc-2-Abz-OH) was from Chem-Impex International, and trifluoroacetic acid (TFA) was from Tokyo Chemical Industry, fluoxetine hydrochloride was from Spectrum Chemical. Dichloromethane (DCM), and N,N-dimethylformamide (DMF) were dried with 3 molecular sieves prior to use. Thin-layer chromatography (TLC) was performed using J. T. Baker Silica Gel IB2F plates. Flash chromatography was performed using Teledyne IscoCombiFlash systems and Teledyne Isco RediSep Rf silica and C.sub.18 reverse phase columns. All deuterated solvents were purchased from Cambridge Isotopes. Abbreviations used: triethylamine (TEA), 2,3-dichloro-5,6-dicyano-1,4-benzoquinone (DDQ), trichloroacetonitrile (CCl.sub.3CN), 1,8-diazabicyclo[5.4.0]undec-7-ene (DBU), trifluoromethanesulfonate (TMSOTf), N-ethyl-N-(3-dimethylaminopropyl)carbodiimide hydrochloride (EDC.Math.HCl), 4-dimethylaminopyridine (DMAP), 1,3-dichloro-1,1,3,3-tetraisopropyldisiloxane(TIPDSiCl.sub.2), 3-chloroperoxybenzoic acid (m-CPBA). Nuclear Magnetic Resonance (NMR) spectra were recorded on Bruker INOVA 500 (500 MHz) and Varian INOVA 600 (600 MHz) spectrometers at Cornell University's NMR facility and Bruker AVANCE III HD 800 MHz (800 MHz) or Bruker AVANCE III HD 600 MHz (600 MHz) at SUNY ESF's NMR facility. .sup.1H NMR chemical shifts arereported in ppm () relative to residual solvent peaks (7.26 ppm for chloroform-d, 3.31 ppm for methanol-d.sub.4, 2.05 ppm for acetone-d.sub.6). NMR-spectroscopic data are reported as follows: chemical shift, multiplicity (s=singlet, d=doublet, t=triplet, q=quartet, m=multiplet, br=broad), coupling constants (Hz), and integration and often tabulated including 2D NMR data. .sup.13CNMR chemical shifts are reported in ppm () relative to residual solvent peaks (77.16 ppm for chloroform-d, 49.00 ppm for methanol-d.sub.4, 29.9 ppm for acetone-d.sub.6). All NMR data processing was done using MestreLab MNOVA version 14.2.1-27684 (mestrelab.com).

    High-Performance Liquid Chromatography-Mass Spectrometry (HPLC-MS)

    [0784] Several methods for chromatographic separation were utilized due to varying polarity of metabolites of interest. High resolution LC-MS analysis was performed on a Thermo Fisher Scientific Vanquish Horizon UHPLC System coupled with a Thermo Q Exactive HF hybrid quadropole-orbitrap high resolution mass spectrometer quipped with a HESI ion source. 1 L of synthetic and natural endo- and exo-metabolome extracts (C. elegans N.sub.2, C. briggsae AF-16, C. elegans him-5, and C. elegans fem-3 (gf)) were injected and separated according to the methods provided below:

    [0785] Method Awater-acetonitrile gradient on a Hypersil GOLD C18 column (150 mm2.1 mm 1.9 um particle size 175 pore size, Thermo Scientific) and maintained at 40 C. Solvent A: 0.1% formic acid in water; solvent B: 0.1% formic acid in acetonitrile. A/B gradient started at 1% B for 3 min, then from 1% to 99% B over 17 min, 99% B for 5 min, then rapidly down to 1% B over 0.5 min and held for 2.5 min to equilibrate the column.

    [0786] Method Bwater-acetonitrile gradient on a Hypersil GOLD C18 column (150 mm2.1 mm 1.9 um particle size 175 pore size, Thermo Scientific) and maintained at 40 C. Solvent A: 0.1% formic acid in water; solvent B: 0.1% formic acid in acetonitrile. A/B gradient started at 1% B for 3 min, then from 1% to 35% B over 37 min, then from 35% to 100% B over 15 min, held at 100% B for 2 min, then rapidly down to 1% B over 0.5 min, and held for 2.5 min to equilibrate the column.

    [0787] Method Cwater-acetonitrile gradient on a Zorbax HILIC Plus column (150 mm2.1 mm 1.8 um particle size 95 pore size, Agilent) and maintained at 40 C. Solvent A: 0.1% formic acid in water; solvent B: 0.1% formic acid in acetonitrile. A/B gradient started at 95% B for 4 min, then from 95% to 55% B over 15 min, then rapidly down to 5% B and held for 3 min, then back to 95% B and equilibrated for 3 min.

    [0788] Method Dwater-acetonitrile gradient on a XBridge Amide column (150 mm2.1 mm 3.5 um particle size 130 pore size, Waters) and maintained at 40 C. Solvent A: 90% acetonitrile and 10% water prepared with 0.4% (v/v) of 25% ammonia in water solution combined with 0.1% (v/v) formic acid, solvent B: 30% acetonitrile and 70% water prepared with 0.4% (v/v) of 25% ammonia in water solution combined with 0.1% (v/v) formic acid. A/B gradient started at 1% B for 3 min, then from 1% to 60% B over 17 min, then from 60% to 100% B over 6 min and held for 1.5 min, then back to 1% B over 0.5 min and equilibrated for 2 min.

    [0789] Method Ewater-acetonitrile gradient on a XBridge Amide column (150 mm2.1 mm 3.5 um particle size 130 pore size, Waters) and maintained at 40 C. Solvent A: 90% acetonitrile and 10% water prepared with 0.4% (v/v) of 25% ammonia in water solution combined with 0.1% (v/v) formic acid, solvent B: 30% acetonitrile and 70% water prepared with 0.4% (v/v) of 25% ammonia in water solution combined with 0.1% (v/v) formic acid. A/B gradient started at 1% B for 3 min, then from 1% to 35% B over 37 min, then from 35% to 100% B over 15 min and held for 2 min, then back to 1% B over 0.5 min and equilibrated for 2.5 min.

    [0790] Mass spectrometer parameters: 3.5 kV spray voltage, 380 C. capillary temperature, 300 C. probe heater temperature, 60 sheath flow rate, 20 auxiliary flow 15 rate, 1 spare gas; S-lens RF level 50.0, resolution 240,000, m/z range 100-1200 m/z, AGC target 3e6. Instrument was calibrated with positive and negative ion calibration solutions (Thermo-Fisher) Pierce LTQ Velos ESI pos/neg calibration solutions. Peak areas were determined using Xcalibur 2.3 QualBrowser version 2.3.26 (Thermo Scientific) using a 5-10 ppm window around the m/z of interest.

    Example 4

    4-((2-(5-hydroxy-1H-indol-3-yl)ethyl)amino)-4-oxobutanoic acid (14)

    [0791] ##STR00180##

    [0792] To a solution of serotonin hydrochloride (128.1 mg, 0.602 mmol, 1.0 equiv.) in DMF (6 mL) was added succinic anhydride (78.3 mg, 0.783 mmol, 1.3 equiv.) and pyridine (0.6 mL). The mixture was stirred at room temperature for 24 hours and concentrated in vacuo. Flash column chromatography on silica using a gradient of 0-50% MeOH in DCM afforded 14 (165.4 mg, 99%) as clear oil. 1H NMR (500 MHz, methanol-d.sub.4): (ppm) 7.16 (d, J=8.6 Hz, 1H), 6.98 (s, 1H), 6.96 (d, J=2.3 Hz, 1H), 6.69 (dd, J=2.3, 8.6 Hz, 1H), 3.42 (t, J=7.2 Hz, 2H), 2.83 (t, J=7.2 Hz, 2H), 2.57 (t, J=7.0 Hz, 2H), 2.43 (t, J=7.0 Hz, 2H). .sup.13C NMR (125 MHz, methanol-d.sub.4): (ppm) 176.3, 174.3, 151.0, 132.9, 129.3, 124.3, 112.7, 112.4, 112.3, 103.5, 41.3, 31.5. 30.2, 26.1. HRMS (ESI) m/z calcd for C.sub.14H.sub.16N.sub.2O.sub.4 [MH].sup. 275.1037, found 275.1043.

    Example 5

    N-(2-(5-hydroxy-1H-indol-3-yl)ethyl)acetamide-1-.SUP.13.C (28)

    [0793] ##STR00181##

    [0794] To a suspension of serotonin hydrochloride (132 mg, 0.621 mmol, 1.0 equiv.) in DCM (5 mL) was added TEA (433 L, 3.10 mmol, 5.0 equiv.). The stirred mixture was cooled to 0 C. before 1-.sup.13C-acetyl chloride (93 L, 1.30 mmol, 2.1 equiv.) was added. The mixture was slowly warmed to room temperature and stirred for 24 hours. The reaction mixture was then diluted with DCM, the organics were washed with water, dried with Na.sub.2SO.sub.4, and concentrated in vacuo. Crude intermediates were dissolved in MeOH (10 mL), and K.sub.2CO.sub.3 (85.8 mg, 0.621 mmol, 1.0 equiv.) was added. The reaction was stirred at room temperature for 2 hours and concentrated to 2 mL in vacuo. The residue was diluted with water and extracted with EtOAc twice. The organics were separated, washed with brine, and dried with Na.sub.2SO.sub.4. Flash column chromatography on silica using a gradient of 0-50% MeOH in DCM afforded 28 (98.0 mg, 72%) as light-yellow oil. .sup.1H NMR (600 MHz, methanol-d.sub.4): (ppm) 7.15 (dd, J=0.6, 8.6 Hz, 1H), 6.99 (s, 1H), 6.93 (dd, J=0.6, 2.4 Hz, 1H), 6.66 (dd, J=2.4, 8.6 Hz, 1H), 3.42 (ddd, J=3.7, 7.3, 8.2 Hz, 2H), 2.85 (dt, J=0.6, 7.3 Hz, 2H), 1.91 (d, J=6.1 Hz, 3H). .sup.13C NMR (125 MHz, methanol-d.sub.4): (ppm) 175.9 (.sup.12C), 173.4 (.sup.13C), 151.1, 133.1, 129.5, 124.2, 112.6, 112.4, 103.5, 41.4, 26.2, 22.6 (d, J=50.3 Hz). HRMS (ESI) m/z calcd for C.sub.11.sup.13CH.sub.14N.sub.2O.sub.2 [M+H].sup.+ 220.1161, found 220.1160.

    Example 6. Steps 1 and 2

    N-(2-(5-(((2R,3R,4S,5R,6R)-3,4,5-tris(benzyloxy)-6-((benzyloxy)methyl)tetrahydro-2H-pyran-2-yl)oxy)-1H-indol-3-yl)ethyl)acetamide (45)

    [0795] ##STR00182##

    [0796] To a solution of 2,3,4,6-tetra-O-benzyl-D-glucopyranose (412 mg, 0.761 mmol, 1.0 equiv.) in DCM (2 mL) was added trichloroacetonitrile (152 L, 1.52 mmol, 2.0 equiv.) and DBU (21 L, 0.152 mmol, 0.2 equiv.) under argon. The mixture was stirred at room temperature for 1.5 hours and concentrated in vacuo. Flash column chromatography on silica using a gradient of 25% ethyl acetate in hexanes afforded intermediate 44 (502.4 mg, 97%) as clear oil. A well-stirred solution of 44 (502.4 mg, 0.745 mmol, 2.0 equiv.) and N-acetylserotonin (806 mg, 0.368 mmol, 1.0 equiv.) in DCM (4 mL) and DMF (0.8 mL) was cooled to 0 C., followed by addition of TMSOTf (66 L, 0.368 mmol, 1.0 equiv.), and the solution was allowed to warm to room temperature within 30 minutes. After stirring at 45 C. for 18 hours, the mixture was concentrated in vacuo. Flash column chromatography on silica using a gradient of 0-15% MeOH in DCM afforded 45 (59.7 mg, 22%) as clear oil. .sup.1H NMR (500 MHz, chloroform-d): (ppm) 7.41-7.26 (m, 20H), 7.17-7.14 (m, 2H), 7.04-7.01 (m, 2H), 5.50 (d, J=3.4 Hz, 1H), 5.44 (m, 1H), 5.08 (d, J=10.8 Hz, 1H), 4.90 (d, J=11.0 Hz, 1H), 4.88 (d, J=10.9 Hz, 1H), 4.81 (d, J=12.0 Hz, 1H), 4.72 (d, J=12.0 Hz, 1H), 4.57 (d, J=11.9 Hz, 1H), 4.50 (d, J=10.8 Hz, 1H), 4.41 (d, J=12.0 Hz, 1H), 4.25 (t, J=9.2 Hz, 1H), 4.03 (m, 1H), 3.78-3.71 (m, 3H), 3.62 (dd, J=1.9, 10.8 Hz, 1H), 3.53 (dt, J=6.2, 6.6 Hz, 2H), 2.87 (t, J=6.6 Hz, 2H), 1.90 (s, 3H). .sup.13C NMR (125 MHz, chloroform-d): (ppm) 170.1, 151.2, 139.0, 138.4, 138.2, 138.0, 132.7, 128.62, 128.58, 128.54, 128.48, 128.19, 128.13, 128.05, 128.02, 127.87, 127.82, 127.78, 123.1, 114.3, 113.2, 111.9, 105.8, 96.8, 82.2, 80.0, 77.8, 76.0, 75.3, 75.5, 10.8, 68.7, 39.6, 25.4, 23.5.

    Example 6. Step 3

    N-(2-(5-(((2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-1H-indol-3-yl)ethyl)acetamide (36)

    [0797] ##STR00183##

    [0798] To a solution of 45 (59.2 mg, 0.080 mmol, 1.0 equiv.) in a mixture of MeOH and EtOAc (3 mL, v/v=1:1) was added Pd/C (10% w/w, 38 mg). The stirred reaction mixture was purged with argon for 5 minutes, flushed with hydrogen and then subjected to a hydrogen atmosphere for 2 hours at room temperature, and again purged with argon for 5 minutes. The mixture was filtered through Celite and concentrated in vacuo, affording 36 as clear oil (29.8 mg, 98%). HRMS (ESI) m/z calcd for C.sub.18H.sub.24N.sub.2O.sub.7 [M+Na].sup.+ 403.1476, found 403.1486.

    Example 7. Step 1. Synthesis of sngl #101 (37)

    N-(2-(5-hydroxyindolin-3-yl)ethyl)acetamide (46)

    [0799] ##STR00184##

    [0800] To a solution of N-acetylserotonin (210.2 mg, 0.963 mmol, 1.0 equiv.) in TFA (4 mL) was added triethylsilane (185 L, 1.15 mmol, 1.2 equiv.). The mixture was stirred at 45 C. for 4 hours and concentrated in vacuo. Flash column chromatography on silica using a gradient of 0-40% MeOH in DCM afforded 46 (209.0 mg, 99%). .sup.1H NMR (500 MHz, methanol-d.sub.4): (ppm) 7.17 (d, J=8.6 Hz, 1H), 6.79 (d, J=2.2 Hz, 1H), 6.74 (dd, J=2.2, 8.6 Hz, 1H), 3.95-3.88 (m, 1H), 3.62-3.55 (m, 1H), 3.49-3.42 (m, 2H), 3.29-3.20 (m, 2H), 2.02-1.94 (m, 1H), 1.88 (s, 3H), 1.72-1.63 (m, 1H). .sup.13C NMR (125 MHz, methanol-d.sub.4): (ppm) 173.5 (br), 160.2, 141.3, 128.5, 120.1, 116.6, 112.7, 52.5, 40.6, 38.0, 34.5, 22.5. HRMS (ESI) m/z calcd for C.sub.12H.sub.16N.sub.2O [M+H].sup.+ 221.1284, found 221.1272.

    Example 7. Step 2

    (2R,3R,4S,5R,6R)-2-(3-(2-acetamidoethyl)-5-acetoxyindolin-1-yl)-6-(acetoxymethyl)tetrahydro-2H-pyran-3,4,5-triyl triacetate (47)

    [0801] ##STR00185##

    [0802] To a solution of 46 (209 mg, 0.953 mmol, 1.0 equiv.) in TFA (1.5 mL) was added -D-glucose (867 mg, 4.82 mmol, 5.0 equiv.). The mixture was refluxed for 2 hours and concentrated in vacuo. The crude intermediate was redissolved in pyridine (15 mL) and acetic anhydride (8 mL, 86.7 mmol, 90 equiv.) was added. The resulting mixture was stirred at room temperature for 1 hour and then diluted with water and extracted with DCM:MeOH (v/v=95:5) for three times. The combined organics were washed with sat. aq. NaHCO.sub.3 and brine and dried with Na.sub.2SO.sub.4. Flash column chromatography on silica using a gradient of 0-30% isopropanol in toluene afforded 47 (mixture of diastereomers, 19.5 mg, 3.8%) as yellow oil. .sup.1H NMR (600 MHz, chloroform-d): (ppm) 6.86-6.78 (m, 2H), 6.52 (d, J=8.4 Hz, 0.5H), 6.50 (d, J=8.5 Hz, 0.5H), 5.67 (m, 0.5H), 5.57 (m, 0.5H), 5.33 (dt, J=6.7, 9.4 Hz, 1H), 5.23 (dt, J=8.2, 9.2 Hz, 1H), 5.07 (td, J=3.3, 9.7 Hz, 1H), 4.91 (d, J=10.0 Hz, 1H), 4.25 (ddd, J=5.0, 10.9, 12.4 Hz, 1H), 4.04 (ddd, J=2.4, 12.3, 17.5 Hz, 1H), 3.77-3.71 (m, 2H), 3.34-3.28 (m, 3H), 3.21 (m, 1H), 2.35 (s, 3H), 2.04 (d, J=1.7 Hz, 3H), 2.03 (d, J=1.7 Hz, 3H), 2.01-1.98 (6H), 1.94 (d, J=11.8 Hz, 3H), 1.76-1.62 (m, 2H). HRMS (ESI) m/z calcd for C.sub.28H.sub.36N.sub.2O.sub.12 [M+H].sup.+ 593.2341, found 593.2299.

    Example 7. Step 3

    (2R,3R,4S,5R,6R)-2-(3-(2-acetamidoethyl)-5-acetoxy-1H-indol-1-yl)-6-(acetoxymethyl)tetrahydro-2H-pyran-3,4,5-triyl triacetate (48)

    [0803] ##STR00186##

    [0804] To a solution of 47 (19.5 mg, 0.0324 mmol, 1.0 equiv.) in 1,4-dioxane (1 mL) was added DDQ (8.8 mg, 0.039 mmol, 1.2 equiv.), and the mixture was stirred at room temperature. After 1.5 hours, the reaction mixture was cooled to 0 C. ice bath, diluted with sat. aq. NaHCO.sub.3, and extracted with EtOAc for three times. Combined organics were washed with brine, dried with Na.sub.2SO.sub.4, and then concentrated in vacuo. Flash column chromatography on silica using 100% DCM afforded 48 (15.2 mg, 79%). .sup.1H NMR (600 MHz, chloroform-d): (ppm) 7.31 (d, J=8.9 Hz, 1H), 7.23 (d, J=2.1 Hz, 1H), 7.15 (s, 1H), 6.98 (dd, J=2.1, 8.9 Hz, 1H), 5.91 (m, 1H), 5.53 (d, J=9.0 Hz, 1H), 5.46 (t, J=9.5 Hz, 1H), 5.35 (t, J=9.4 Hz, 1H), 5.25 (t, J=9.8 Hz, 1H), 4.32 (dd, J=5.0, 12.6 Hz, 1H), 4.16 (dd, J=2.1, 12.6 Hz, 1H), 4.11 (q, J=7.2 Hz, 1H), 4.01 (ddd, J=2.2, 5.0, 10.2 Hz, 1H), 3.67 (m, 1H), 3.42 (m, 1H), 2.93 (m, 1H), 2.81 (m, 1H), 2.31 (s, 3H), 2.084 (s, 3H), 2.078 (s, 3H), 2.02 (s, 3H), 1.94 (s, 3H), 1.55 (s, 3H). .sup.13C NMR (125 MHz, chloroform-d): (ppm) 170.7, 170.6, 170.4, 170.1, 169.6, 169.2, 144.9, 134.6, 128.8, 123.6, 117.1, 115.7, 111.8, 109.8, 83.0, 75.0, 72.8, 71.5, 68.3, 62.0, 51.0, 39.1, 23.3, 21.3, 20.9, 20.73, 20.70, 20.2. HRMS (ESI) m/z calcd for C28H34N.sub.2O.sub.12 [M+H].sup.+ 591.2184, found 591.2151.

    Example 7. Step 4

    N-(2-(5-hydroxy-1-((2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)-1H-indol-3-yl)ethyl)acetamide (sngl #101, 37)

    [0805] ##STR00187##

    [0806] To a solution of 48 (15.2 mg, 0.0257 mmol, 1.0 equiv.) in MeOH (1.5 mL) was added 8% NaOH (0.3 mL). The mixture was stirred at room temperature for 25 min. and concentrated in vacuo. Flash column chromatography on silica using a gradient of 0-90% MeOH in DCM afforded 37 as clear oil (5.7 mg, 58%). HRMS (ESI) m/z calcd for C.sub.18H.sub.24N.sub.2O.sub.7 [M+Na].sup.+ 403.1476, found 403.1471.

    Example 8. Step 1

    (2R,3R,4S,5S,6R)-2-fluoro-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol (38). 38 was prepared as previously described 4,5

    [0807] ##STR00188##

    Example 8. Step 2

    N-(2-(5-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-1H-indol-3-yl)ethyl)acetamide (sngl #1, 29)

    [0808] ##STR00189##

    [0809] To a 20 mL glass vial containing 38 (1.52 g, 8.35 mmol, 3 equiv.), N-acetylserotonin (607 mg, 2.78 mmol, 1.0 equiv.) and Ca(OH).sub.2 (618 mg, 8.35 mmol, 3 equiv.) was added water (3 mL). The reaction mixture was stirred vigorously for 35 minutes. The crude mixture was purified by reversed-phase flash chromatography with a C18 column using a gradient of 0-40% MeOH in H.sub.2O, which afforded sngl #1 (29, 779.0 mg, 74%) as a white solid. HRMS (ESI) m/z calcd for C.sub.18H.sub.24N.sub.2 NaO.sub.7.sup.+ [M+Na].sup.+ 403.1476, found 403.1485.

    Example 8. Step 3

    ((2R,3S,4S,5R,6S)-6-((3-(2-acetamidoethyl)-1H-indol-5-yl)oxy)-3,4,5-trihydroxytetrahydro-2H-pyran-2-yl)methyl 2-aminobenzoate (sngl #3, 31)

    [0810] ##STR00190##

    [0811] To a mixture of DCM/DMF (3 mL, v/v=1:2) was added Boc-2-aminobenzoic acid (15.4 mg, 0.065 mmol, 1.2 equiv.) and EDC.Math.HCl (31.2 mg, 0.163 mmol, 3.0 equiv.). The mixture was stirred at room temperature for 30 minutes, and DMAP (26.5 mg, 0.217 mmol, 4.0 equiv.) and sngl #1 (29, 20.6 mg, 0.0542 mmol, 1.0 equiv.) were added. After 5 days, the reaction mixture was concentrated in vacuo. Flash column chromatography on silica using a gradient of 0-30% MeOH in DCM afforded intermediate 49 (4.1 mg, 13%).

    ##STR00191##

    [0812] Intermediate 49 was redissolved in DCM (1 mL), followed by slow addition of TFA (0.1 mL). The reaction mixture was stirred at room temperature for 1.5 hours and concentrated in vacuo. Preparative HPLC provided a pure sample of sngl #3 (31, 0.3 mg, 1.1%). HRMS (ESI) m/z calcd for C.sub.25H.sub.29N.sub.3O.sub.8 [M+H].sup.+ 500.2027, found 500.2005.

    Example 8. Step 1

    N-(2-(5-(((6aR,8S,9R,10R,10aS)-9,10-dihydroxy-2,2,4,4-tetraisopropylhexahydropyrano[3,2-f][1,3,5,2,4]trioxadisilocin-8-yl)oxy)-1H-indol-3-yl)ethyl)acetamide (50)

    [0813] ##STR00192##

    [0814] To a solution of sngl #1 (29, 194 mg, 0.511 mmol, 1.0 equiv.) in DMF was added imidazole (152 mg, 1.84 mmol, 4.4 equiv.) was cooled to 0 C. before TIPDSiCl.sub.2 (228 L, 0.713 mmol, 1.4 equiv.) was added. The reaction mixture was allowed to warm to room temperature over 1.5 hours and stirred for another 30 minutes. The mixture was then diluted with DCM and quenched with water. The organics were washed with sat. aq. NaHCO.sub.3, dried with Na.sub.2SO.sub.4, and concentrated in vacuo. Flash column chromatography on silica using a gradient of 0-10% MeOH in DCM afforded 50 as a white solid (227.6 mg, 72%). .sup.1H NMR (500 MHz, chloroform-d): (ppm) 8.16 (s, 1H), 7.25-7.20 (m, 2H), 7.04-6.95 (m, 2H), 4.89 (d, J=7.3 Hz, 1H), 4.13 (d, J=11.9 Hz, 1H), 4.01 (d, J=12.5 Hz, 1H), 3.93 (t, J=8.9 Hz, 1H), 3.75-3.64 (m. 2H), 3.52 (m, 2H), 3.36 (m, 1H), 3.88 (m, 2H), 1.94 (s, 3H), 1.10-0.99 (m, 28H). HRMS (ESI) m/z calcd for C.sub.30H.sub.50N.sub.2O.sub.8Si.sub.2, [M+H].sup.+ 623.3178, found 623.3157.

    Example 8. Step 2

    (6aR,8S,9R,10R,10aS)-8-((3-(2-acetamidoethyl)-1H-indol-5-yl)oxy)-10-hydroxy-2,2,4,4-tetraisopropylhexahydropyrano[3,2-f][1,3,5,2,4]trioxadisilocin-9-yl benzyl carbonate (51)

    [0815] ##STR00193##

    [0816] To a solution of 50 (227 mg, 0.365 mmol, 1.0 equiv.) in DCM was added DMAP (147 mg, 1.20 mmol, 3.3 equiv.) and DMF (50 L). The mixture was cooled to 0 C. before added benzyl chloroformate (233 L, 1.64 mmol, 4.5 equiv.). The reaction mixture was allowed to warm to room temperature within 30 minutes and stirred for another 1.3 hours. The mixture was diluted with DCM and then quenched with water. The aqueous layer was separated and extracted with DCM for three times. The combined organics were washed with sat. aq. NaHCO.sub.3 and brine, dried with Na.sub.2SO.sub.4, and concentrated in vacuo. Flash column chromatography of the residue on silica using a gradient of 0-20% isopropanol in toluene afforded 51 as a white solid (196.1 mg, 66%). 1H NMR (600 MHz, chloroform-d): (ppm) 8.22 (s, 1H), 7.40-7.37 (m, 2H), 7.36-7.31 (m, 3H), 7.19-7.16 (m, 2H), 6.99 (s, 1H), 6.82 (dd, J=2.2, 8.7 Hz, 1H), 5.64 (m, 1H), 5.26 (d, J=12.1 Hz, 1H), 5.21 (d, J=12.1 Hz, 1H), 4.97 (d, J=8.0 Hz, 1H), 4.93 (dd, J=8.7, 9.3 Hz, 1H), 4.12 (dd, J=1.9, 12.7 Hz, 1H), 4.05 (dd, J=1.2, 12.7 Hz, 1H), 3.98 (t, J=1.2, 9.3 Hz, 1H), 3.81 (t, J=1.2, 9.1 Hz, 1H), 3.51-3.47 (m, 2H), 3.34 (dt, J=1.2, 9.4 Hz, 1H), 2.83 (t, J=6.6 Hz, 2H), 1.88 (s, 3H), 1.14-1.01 (m, 28H). .sup.13C NMR (125 MHz, chloroform-d): (ppm) 170.5, 155.1, 151.7, 135.2, 133.1, 128.74, 128.68, 128.48, 128.35, 127.8, 126.4, 114.5, 113.0, 111.8, 106.6, 101.5, 77.9, 76.7, 75.2, 70.2, 69.7, 60.9, 39.8, 25.2, 23.3, 17.57, 17.47, 17.43, 17.37, 17.33, 17.31, 17.25, 13.7, 13.3, 12.7, 12.6. HRMS (ESI) m/z calcd for C.sub.38H.sub.56N.sub.2O.sub.10Si.sub.2 [M+H].sup.+ 757.3546, found 757.3517.

    Example 8. Step 3

    (6aR,8S,9R,10R,10aR)-8-((3-(2-acetamidoethyl)-1H-indol-5-yl)oxy)-10-((bis(benzyloxy)phosphoryl)oxy)-2,2,4,4-tetraisopropylhexahydropyrano[3,2-f][1,3,5,2,4]trioxadisilocin-9-yl benzyl carbonate (52)

    [0817] ##STR00194##

    [0818] To a solution of 51 (145.8 mg, 0.188 mmol, 1.0 equiv.) in DCM was added dibenzyl N,N-diisopropylphosphoramidite (221 L, 0.659 mmol, 3.5 equiv.) and 1H-tetrazole (0.45 M in ACN, 1.5 mL, 0.659 mmol, 3.5 equiv.). The reaction mixture was stirred at room temperature for 1 hour. The solution was cooled to 78 C. under argon, and m-CPBA (77%, 143.0 mg, 0.638 mmol, 3.4 equiv.) in DCM (1.5 mL) was added slowly to the reaction mixture. The solution was stirred at 78 C. for 0.5 hour, and slowly warmed to room temperature and reacted for another 1 hour, then was diluted with DCM and washed with 10% Na.sub.2SO.sub.4 twice, sat. aq. NaHCO.sub.3, and brine, dried with Na.sub.2SO.sub.4, and concentrated in vacuo. Flash column chromatography on silica using a gradient of 5-100% EtOAc in hexanes afforded 52 as a white solid (141.3 mg, 74%). .sup.1H NMR (500 MHz, chloroform-d): (ppm) 8.31 (s, 1H), 7.36-7.27 (m, 15H), 7.22-7.18 (m, 2H), 7.04 (d, J=2.2 Hz, 1H), 6.78 (dd, J=2.2, 8.7 Hz, 1H), 5.53 (m, 1H), 5.23 (d, J=12.2 Hz, 1H), 5.13 (dd, J=8.0, 9.4 Hz, 1H), 5.08-4.91 (m, 6H), 4.61 (dt, J=8.6, 8.9 Hz, 1H), 4.20-4.14 (m, 2H), 4.09 (d, J=12.6 Hz, 1H), 3.59-3.47 (m, 2H), 3.33 (dt, J=1.7, 9.4 Hz, 1H), 2.87 (t, J=6.6 Hz, 2H), 1.92 (s, 3H), 1.16-0.99 (m, 28H). .sup.13C NMR (125 MHz, chloroform-d): 170.2, 154.6, 151.7, 136.14, 136.08, 135.90, 135.85, 135.3, 133.2, 128.60, 128.57, 128.53, 128.49, 128.36, 128.12, 128.06, 127.8, 123.3, 114.6, 113.1, 111.8, 106.8, 101.6, 80.3 (d, J=6.5 Hz), 76.6 (d, J=4.6 Hz), 70.0, 69.6 (t, J=5.9 Hz), 68.7 (d, J=5.2 Hz), 60.9, 39.8, 25.3, 23.5, 17.54, 17.50, 17.46, 17.41, 17.36, 17.34, 17.28, 17.11, 13.35, 13.26, 12.97, 12.95. HRMS (ESI) m/z calcd for C.sub.52H.sub.69N.sub.2O.sub.13PSi.sub.2 [M+H].sup.+ 1017.4149, found 1017.4105.

    Example 8. Step 4

    (2S,3R,4S,5R,6R)-2-((3-(2-acetamidoethyl)-1H-indol-5-yl)oxy)-4-((bis(benzyloxy)phosphoryl)oxy)-5-hydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-3-yl benzyl carbonate (53)

    [0819] ##STR00195##

    [0820] To a solution of 52 (141.3 mg, 0.139 mmol, 1.0 equiv.) in THF (6 mL) was added acetic acid (24 L, 0.417 mmol, 3.0 equiv.). The solution was cooled to 10 C. before tetrabutylammonium fluoride solution (1M in THF, 417 L, 00.417 mmol, 3.0 equiv.) was added. The reaction mixture was stirred for 1.5 hours in cold and concentrated in vacuo. Flash column chromatography on silica using a gradient of 0-15% MeOH in DCM afforded 53 as a white solid (92.3 mg, 86%). .sup.1H NMR (500 MHz, chloroform-d): (ppm) 8.32 (s, 1H), 7.36-7.21 (m, 15H), 7.14 (d, J=8.7 Hz, 1H), 6.96 (d, J=2.1 Hz, 1Hd), 6.71 (dd, J=2.1, 8.7 Hz, 1H), 5.82 (m, 1H), 5.12 (d, J=12.2 Hz, 1H), 5.10-4.94 (m, 7H), 4.49 (dt, J=7.2, 8.9 Hz, 1H), 3.99 (dd, J=2.8, 12.2 Hz, 1H), 3.84-3.74 (m, 2H), 3.55-3.46 (m, 2H), 3.40 (m, 1H), 2.91-2.77 (m, 2H), 1.89 (s, 3H). .sup.13C NMR (125 MHz, chloroform-d): (ppm) 171.1, 154.5, 151.2, 135.0, 133.1, 128.81, 128.75, 128.72, 128.71, 128.69, 128.66, 123.4, 114.2, 113.1, 111.8, 106.9, 100.6, 81.7 (d, J=5.6 Hz), 76.17, 76.0 (d, J=6.2 Hz), 70.4, 70.25 (d, J=6.0 Hz), 70.17, 70.13 (d, J=6.0 Hz), 62.3, 40.3, 25.4, 23.4. HRMS (ESI) m/z calcd for C.sub.40H.sub.43N.sub.2O.sub.12P [MH].sup. 773.2481, found 773.2488.

    Example 8. Step 5

    (2S,3R,4S,5R,6R)-2-((3-(2-acetamidoethyl)-1H-indol-5-yl)oxy)-3,5-dihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-4-yl dihydrogen phosphate (30)

    [0821] ##STR00196##

    [0822] To a solution of 53 (26.9 mg, 0.0347 mmol, 1.0 equiv.) in a mixture of MeOH and EtOAc (2 mL, v/v=1:1) was added Pd/C (10% w/w, 18 mg). The reaction mixture was purged with argon for 5 minutes, flushed with hydrogen, and then subjected to hydrogen atmosphere for 1.5 hours at room temperature, and subsequently again purged with argon for 5 minutes. The mixture was filtered through Celite and concentrated in vacuo. The crude mixture was purified by reversed-phase flash chromatography with a C18 column using a gradient of 0-10% ACN in H.sub.2O with 0.1% formic acid, which afforded sngl #2 as a clear oil (30, 9.3 mg, 58%). HRMS (ESI) m/z calcd for C.sub.18H.sub.25N.sub.2O.sub.10P [MH].sup. 459.1174, found 459.1185.

    Example 9. Step 1

    [0823] ((2R,3R,4S,5R,6S)-6-((3-(2-acetamidoethyl)-1H-indol-5-yl)oxy)-5-(((benzyloxy)carbonyl)oxy)-4-((bis(benzyloxy)phosphoryl)oxy)-3-hydroxytetrahydro-2H-pyran-2-yl)methyl 2-((tert-butoxycarbonyl)amino)benzoate (54)

    ##STR00197##

    [0824] To a mixture of dry DCM/DMF (2 mL, v/v=100:1) was added Boc-2-aminobenzoic acid (70.7 mg, 0.298 mmol, 2.5 equiv.) and EDC.Math.HCl (68.4 mg, 0.444 mmol, 3.0 equiv.). The mixture was stirred at room temperature for 25 minutes, and DMAP (58.2 mg, 0.476 mmol, 4.0 equiv.) and 53 (92.3 mg, 0.119 mmol, 1.0 equiv.) were added. After 25 hours, the reaction mixture was concentrated in vacuo. Flash column chromatography on silica using a gradient of 0-12% MeOH in DCM afforded 54 as a white solid (72.0 mg, 61%). .sup.1H NMR (600 MHz, chloroform-d): (ppm) 8.42 (d, J=8.4 Hz, 1H), 7.97 (dd, J=1.1, 8.0 Hz, 1H), 7.49 (dd, J=1.1, 7.8 Hz, 1H), 7.33-7.15 (m, 16H), 7.09 (d, J=8.7 Hz, 1H), 7.00 (d, J=1.1 Hz, 1H), 6.91 (t, J=7.8 Hz, 1H), 6.82 (dd, J=2.0, 8.7 Hz, 1H), 5.61 (m, 1H), 5.15-4.95 (m, 8H), 4.71 (dd, J=2.0, 12.0 Hz, 1H), 4.56 (dd, J=6.1, 12.0 Hz, 1H), 4.49 (m, 1H), 3.84 (t, J=9.4 Hz, 1H), 3.77 (m, 1H), 3.49-3.44 (m, 2H), 2.75 (t, J=6.9 Hz, 2H), 1.90 (s, 3H), 1.50 (s, 9H). HRMS (ESI) m/z calcd for C.sub.52H.sub.56N.sub.3O.sub.15P [M+H].sup.+ 994.3522, found 994.3489.

    Example 9. Step 2

    ((2R,3R,4S,5R,6S)-6-((3-(2-acetamidoethyl)-1H-indol-5-yl)oxy)-5-(((benzyloxy)carbonyl)oxy)-4-((bis(benzyloxy)phosphoryl)oxy)-3-hydroxytetrahydro-2H-pyran-2-yl)methyl 2-aminobenzoate (55)

    [0825] ##STR00198##

    [0826] To a solution of 54 (72.0 mg, 72.5 mol, 1.0 equiv.) in DCM (2 mL) was added TFA (200 L). The yellow mixture was stirred at room temperature for 1 hour and turned purple. The reaction mixture was then concentrated in vacuo. Flash column chromatography on silica using a gradient of 0-10% MeOH in DCM afforded 55 (54.9 mg, 85%). 1H NMR (600 MHz, acetone-d.sub.6): (ppm) 7.89 (dd, J=1.5, 8.1 Hz, 1H), 7.40-7.24 (m, 17H), 7.22 (d, J=8.5 Hz, 1H), 7.15 (s, 1H), 6.84 (dd, J=2.3, 8.7 Hz, 1H), 6.80 (dd, J=0.6, 8.3 Hz, 1H), 6.56 (ddd, J=1.1, 7.1, 8.3 Hz, 1H), 5.32 (d, J=8.1 Hz, 1H), 5.24 (d, J=12.2 Hz, 1H), 5.17-5.03 (m, 6H), 4.84 (m, 1H), 4.75 (dd, J=1.2, 12.2 Hz, 1H), 4.53 (dd, J=5.6, 11.8 Hz, 1H), 4.10 (m, 1H), 4.03 (t, J=9.1 Hz, 1H), 3.50-3.39 (m, 2H), 2.83 (t, J=7.2 Hz, 2H), 1.87 (s, 3H). .sup.13C NMR (125 MHz, acetone-d.sub.6): (ppm) 168.4, 155.4, 152.4, 152.0, 137.1, 136.5, 132.0, 129.34, 129.32, 129.26, 129.18, 129.13, 129.07, 129.04, 128.84, 128.81, 128.68, 124.44, 117.3, 116.1, 113.8, 113.5, 112.5, 110.4, 106.8, 101.1, 81.6 (d, J=5.8 Hz), 77.1 (d, J=4.6 Hz), 74.6, 70.54, 70.46, 70.3 (d, J=5.5 Hz), 70.2 (d, J=5.5 Hz), 63.7, 40.4, 26.3, 23.0. HRMS (ESI) m/z calcd for C.sub.47H.sub.56N.sub.3015P [M+H].sup.+ 894.2998, found 894.2957.

    Example 9. Step 3

    ((2R,3R,4S,5R,6S)-6-((3-(2-acetamidoethyl)-1H-indol-5-yl)oxy)-3,5-dihydroxy-4-(phosphonooxy)tetrahydro-2H-pyran-2-yl)methyl 2-aminobenzoate (sngl #4, 32)

    [0827] ##STR00199##

    [0828] To a solution of 55 (54.9 mg, 61.4 mol, 1.0 equiv.) in a mixture of MeOH and EtOAc (2.5 mL, v/v=2:3) was added Pd/C (10% w/w) (32 mg). The reaction mixture was purged with argon for 5 minutes, flushed with hydrogen, and then subjected to hydrogen atmosphere for 3 hours at room temperature, and again purged with argon for 5 minutes. The mixture was filtered through Celite and concentrated in vacuo, affording sngl #4 (32, 33.4 mg, 94%). HRMS (ESI) m/z calcd for C33H36N.sub.3013P, [MH].sup. 578.1545, found 578.1554.

    Synthesis of Glucosyladenine Derivatives

    Example 10. Step 1. N.SUP.9.(-glucopyranosyl)-N.SUP.6.-methyladenine (BC-2, maglu #3)

    [0829] ##STR00200##

    [0830] To BC-1 (503 mg, 0.62 mmol, 1.00 equiv.) in a high-pressure flask was added 15 mL of MeNH.sub.2 (40% in H.sub.2O) and 2 mL MeOH. The flask was sealed and heated to 100 C., at which the solution was stirred for 2 hr. The resulting solution was allowed to cool to room temp, at which a precipitate slowly formed, filtered, and washed with cold methanol/water, affording BC-2 (maglu #3, 266 mg, 82%) as a white solid. .sup.1H NMR (600 MHz, DMSO-d.sub.6): 8.30 (s, 1H), 8.23 (br s, 1H), 7.70 (br s, 1H), 5.40 (d, J=9.4 Hz, 1H), 5.31 (d, J=5.8 Hz, 1H), 5.28 (d, J=4.6 Hz, 1H), 5.14 (d, J=5.4 Hz, 1H), 4.59 (t, J=5.9 Hz, 1H), 3.99 (td, J=9.1, 5.8 Hz, 1H), 3.70 (ddd, J=11.7, 5.7, 1.7 Hz, 1H), 3.43 (dt, J=11.9, 6.1 Hz, 1H), 3.41-3.34 (m, 2H), 3.24 (td, J=9.2, 5.6 Hz, 1H), 2.95 (br s, 3H). .sup.13C NMR (126 MHz, DMSO-d.sub.6): 155.0, 152.6, 139.4, 82.8, 80.0, 77.3, 71.3, 69.8, 60.9, 29.7. HRMS (ESI) m/z: [M+H].sup.+ calcd for C.sub.12H.sub.18N.sub.5O.sub.5 312.1302; found 312.1290.

    Example 11. Step 1. N.SUP.9.(-glucopyranosyl)adenine (BC-3)

    [0831] ##STR00201##

    [0832] To BC-1 (1.00 g, 2.06 mmol, 1.00 equiv.) in a high-pressure flask was added 5 mL of MeOH and methanolic ammonia (7N, 29 mL, 206 mmol, 100 equiv.). The flask was sealed and heated to 100 C., at which the resulting yellow solution was stirred for 8 hr. The solution was transferred to a round-bottom flask and concentrated to dryness in vacuo. The reaction crude was then re-dissolved in MeOH upon heating, silica gel (11 g) was added, and the mixture was concentrated to dryness in vacuo (for dry-loading). Flash column chromatography on silica using a gradient of 30-60% MeOH in DCM was performed, affording BC-3 (420 mg, 68%) as an off-white power. .sup.1H NMR (600 MHz, DMSO-d.sub.6): 8.31 (s, 1H), 8.14 (s, 1H), 7.23 (s, 2H), 5.39 (d, J=9.4 Hz, 1H), 5.30 (d, J=5.8 Hz, 1H), 5.25 (d, J=4.7 Hz, 1H), 5.12 (d, J=5.6 Hz, 1H), 4.57 (t, J=5.9 Hz, 1H), 3.99 (td, J=9.1, 5.8 Hz, 1H), 3.70 (ddd, J=11.7, 5.7, 1.7 Hz, 1H), 3.43 (dt, J=11.9, 6.1 Hz, 1H), 3.41-3.34 (m, 2H), 3.24 (td, J=9.2, 5.6 Hz, 1H). .sup.13C NMR (126 MHz, DMSO-d.sub.6): 156.0, 152.6, 149.8, 139.7, 118.7, 82.8, 80.0, 77.3, 71.2, 69.8, 60.9. HRMS (ESI) m/z: [M+H].sup.+ calcd for C.sub.11H.sub.16N.sub.5O.sub.5 298.1146; found 298.1136.

    Example 12. Step 1. N.SUP.9.(-glucopyranosyl)-N.SUP.1.-methyladenine (BC-4, maglu #1)

    [0833] ##STR00202##

    [0834] A solution of BC-3 (15 mg, 0.050 mmol, 1.00 equiv.) and Mel (12 L, 0.193 mmol, 3.85 equiv.) in DMF (0.5 mL) was stirred for 48 hr at 40 C. The resulting yellow solution was concentrated to dryness in vacuo. Flash column chromatography on C18 using 100% H.sub.2O (w/ 0.1% acetic acid) afforded maglu #1 (BC-4, 20 mg, 90%) as a white solid. maglu #1 was compared to the corresponding peak in C. elegans wildtype (N.sub.2) endo-metabolome samples by HILIC-HRMS (Method C) and MS.sup.2 (see Figure Sla and S5 for co-elution and MS.sup.2 data, respectively). 1H NMR (500 MHz, methanol-d.sub.4): 8.56 (s, 1H), 8.55 (s, 1H), 5.63 (d, J=9.3 Hz, 1H), 4.02 (t, J=9.0 Hz, 1H), 3.91 (s, 3H), 3.88 (d, J=12.1 Hz, 1H), 3.73 (dd, J=12.1, 5.3 Hz, 1H), 3.62-3.56 (m, 2H), 3.53 (t, J=9.1 Hz). .sup.13C NMR (126 MHz, methanol-d.sub.4): 152.7, 149.1, 148.7, 144.3, 120.3, 85.2, 81.3, 78.5, 73.7, 70.9, 62.3, 38.3. HRMS (ESI) m/z: [M+H].sup.+ calcd for C.sub.12H.sub.18N.sub.5O.sub.5 312.1302; found 312.1294.

    Example 13. Step 1. 6-O, 4-O-TIPDSi-N.SUP.9.(-glucopyranosyl)adenine (BC-5)

    [0835] ##STR00203##

    [0836] To a solution of BC-3 (350 mg, 1.18 mmol, 1.00 equiv.) in DMF (7 mL) at 0 C. was added TIPDSiCl.sub.2 (560 L, 1.75 mmol, 1.48 equiv.) and imidazole (362 mg, 5.32 mmol, 4.51 equiv.). The reaction mixture was stirred for 15 min at 0 C. and then diluted with DCM, followed by addition of H.sub.2O. Organics were extracted 2 with DCM, combined, and then basified using sat. aq. NaHCO.sub.3. The organic layer was collected and remaining organics were extracted 3 with a 2:1 mixture of DCM:EtOAc. Combined organics were dried using MgSO.sub.4, filtered, and concentrated in vacuo. The reaction crude was then dissolved in a DCM/MeOH mixture, silica gel (2 g) was added, and the mixture was concentrated to dryness (for dry-loading). Flash column chromatography on silica using a gradient of 2.5-30% MeOH in DCM was performed, affording BC-5 (475 mg, 75%) as a white solid. .sup.1H NMR (500 MHz, methanol-d.sub.4): 8.29 (s, 1H), 8.21 (s, 1H), 5.58 (d, J=9.4 Hz, 1H), 4.18 (dd, J=12.7, 2.2 Hz, 1H), 4.04 (t, J=9.2 Hz, 1H), 3.95 (t, J=9.1 Hz, 1H), 3.91 (dd, J=12.7, 0.8 Hz, 1H), 3.65 (t, J=9.0 Hz, 1H), 3.55 (dt, J=9.4, 1.8 Hz, 1H), 1.27-0.98 (m, 28H). .sup.13C NMR (126 MHz, methanol-d.sub.4): 157.4, 154.0, 151.2, 140.8, 120.0, 84.8, 80.8, 78.3, 73.7, 70.4, 62.1, 18.0, 17.8, 17.7, 17.6, 14.9, 14.5, 14.0, 13.8.

    Example 13. Step 2. Compounds BC-6 and BC-7

    [0837] ##STR00204##

    [0838] To a solution of BC-5 (260 mg, 0.48 mmol, 1.00 equiv.) in 1:1 DCM:DMF (16 mL) at 40 C. was added dibenzyl N,N-diisopropylphosphoramidite (0.58 mL, 1.73 mmol, 3.60 equiv.), and 1H-tetrazole (0.45 M in ACN, 3.20 mL, 1.44 mmol, 3.00 equiv.). The reaction mixture was stirred at 40 C. for 1 hr and then cooled to 78 C. after which mCPBA (77% max, 300 mg, 1.34 mmol, 2.79 equiv.) was added. The resulting mixture was stirred at 78 C. for 10 min. and was then quenched with the addition of sat. aq. NaHCO.sub.3 (3 mL) after which H.sub.2O (10 mL) and DCM (50 mL) were added. The organic layer was washed 1 with sat. aq. NaHCO.sub.3 (10 mL total) and collected and the aqueous layer was extracted 2 with DCM (20 mL each). Combined organics were dried with MgSO.sub.4, filtered, and concentrated in vacuo. Flash column chromatography on silica using a gradient of 2.5-25% MeOH in DCM was performed, affording separable BC-6 (301 mg, 78%) and BC-7 (40 mg, 10%) as white solids. 2-O isomer (BC-6): .sup.1H NMR (600 MHz, methanol-d.sub.4): 8.30 (s, 1H), 8.14 (s, 1H), 7.33-7.22 (m, 6H), 7.24-7.17 (m, 2H), 7.00 -6.95 (m, 2H), 5.87 (d, J=9.3 Hz, 1H), 4.90 (dd, J=11.8, 7.5 Hz, 1H), 4.95-4.88 (m, 1H) 4.81 (dd, J=11.7, 8.5 Hz, 1H), 4.53-4.42 (m, 2H), 4.18 (dd, J=12.9, 2.1 Hz, 1H), 4.03 (t, J=9.2 Hz, 1H), 3.94 (dd, J=13.0, 1.2 Hz, 1H), 3.92 (t, J=9.0 Hz, 1H), 3.62 (dt, J=9.4, 1.8 Hz, 1H), 1.31-0.95 (m, 28H). 2-O isomer (BC-6): .sup.13C NMR (126 MHz, methanol-d.sub.4): 157.4, 154.1, 151.1, 140.9, 137.0 (d, J=7.3 Hz), 136.5 (d, J=7.3 Hz), 129.6, 129.5, 129.0, 128.6, 120.0, 82.9, 81.0, 80.1, 76.7 (d, J=2.7 Hz), 70.9 (d, J=6.0 Hz), 70.6, 70.4 (d, J=5.9 Hz), 61.9, 18.0, 17.8, 17.7, 17.6, 14.8, 14.5, 14.1, 13.8. 3-O isomer (BC-7): .sup.1H NMR (600 MHz, methanol-d.sub.4): 8.31 (s, 1H), 8.22 (s, 1H), 7.38-7.30 (m, 10H), 5.65 (d, J=9.2 Hz, 1H), 5.14-5.07 (m, 2H), 5.07-5.00 (m, 2H), 4.55 (q, J=8.5 Hz, 1H), 4.43 (t, J=9.1 Hz, 1H), 4.18 (t, J=9.1 Hz, 1H), 4.15 (dd, J=12.8, 2.0 Hz, 1H), 3.94 (dd, J=12.8, 1.8 Hz, 1H), 3.59 (dt, J=9.4, 1.9 Hz, 1H), 1.14-0.86 (m, 28H). 3-O isomer (BC-7): .sup.13C NMR (126 MHz, methanol-d.sub.4): 157.4, 154.0, 151.1, 141.1, 137.4 (d, J=7.0 Hz), 137.1 (d, J=7.2 Hz), 129.7, 129.6, 129.3, 120.1, 86.00, 85.4 (d, J=6.6 Hz), 85.0, 80.3, 72.2, 71.1 (d, J=5.6 Hz), 70.8 (d, J=5.3 Hz), 69.8 (d, J=5.4 Hz), 62.0, 18.0, 17.9, 17.8, 17.7, 17.5, 14.4, 14.3, 14.1.

    [0839] Note: Some variability between experiments regarding amount of 1H-tetrazole and phosphoramidite needed. It is important to monitor conversion of sugar starting material to prevent bis-phosphorylation. Developed TLC plate (12:1 DCM:MeOH) was visualized using p-anisaldehyde stain, where 2-O phosphate BC-6 stained brown and 3-O phosphate BC-7 blue.

    Example 13. Step 3. Compounds BC-8 and BC-9

    [0840] ##STR00205##

    [0841] To a 10:1 solution of BC-6 and BC-7 (154 mg, 0.192 mmol, 1.00 equiv.), respectively, in THF (4 mL) at 0 C. was added TBAF (1M in THF, 480 L, 0.48 mmol, 2.50 equiv.). After 15 min., AcOH (60 uL) was added, and the resulting solution was concentrated in vacuo. Flash column chromatography on silica using a gradient of 10-40% MeOH in DCM was performed, affording BC-8 (73 mg, 0.131 mmol, 68%) and BC-9 (20 mg, 0.036 mmol, 19%) which were able to be mostly separated after subsequent purification. 2-O isomer (BC-9): .sup.1H NMR (500 MHz, methanol-d.sub.4): 8.38 (s, 1H), 8.15 (s, 1H), 7.34-7.15 (m, 8H), 6.98-6.92 (m, 8H), 5.86 (d, J=9.3 Hz, 1H), 4.97-4.88 (m, 2H), 4.83 (dd, J=12.0, 8.5 Hz, 1H), 4.48 (dd, J=11.8, 6.8 Hz, 1H), 4.43 (dd, J=11.8, 8.5 Hz, 1H), 3.90 (dd, J=12.3, 1.5, 1H), 3.83 (t, J=8.8 Hz, 1H), 3.76 (dd, J=12.3, 5.0 Hz, 1H), 3.68-3.62 (m, 2H). 2-O isomer (BC-9): .sup.13C NMR (126 MHz, methanol-d.sub.4): 157.4, 154.1, 150.9, 141.4, 137.0 (d, J=7.2 Hz), 136.6 (d, J=7.4 Hz) 129.5, 128.9, 128.5, 120.0, 82.8, 81.4, 79.7, 77.3 (d, J=2.6 Hz), 71.1, 70.9 (d, J=5.8 Hz), 70.3 (d, J=6.0 Hz), 62.2. 3-O isomer (BC-8): .sup.1H NMR (500 MHz, methanol-d.sub.4): 8.32 (s, 1H), 8.22 (s, 1H), 7.40-7.24 (m, 10H), 5.65 (d, J=9.3 Hz, 1H), 5.16 (d, J=7.5 Hz, 2H), 5.07-5.00 (m, 2H), 4.54 (q, J=8.8 Hz, 1H), 4.40 (t, J=9.2 Hz, 1H), 3.91 (dd, J=12.2, 2.1, 1H), 3.87 (t, J=9.0 Hz, 1H), 3.80 (dd, J=12.2, 5.1 Hz, 1H), 3.67 (ddd, J=9.8, 5.0, 2.1 Hz, 1H). 3-O isomer (BC-8): .sup.13C NMR (126 MHz, methanol-d.sub.4): 157.4, 153.9, 150.8, 141.6, 137.5 (d, J=4.2 Hz), 137.4 (d, J=4.2 Hz), 129.6, 129.5, 129.0, 120.2, 85.9, 85.2, 80.7, 71.9 (d, J=3.2 Hz), 70.8 (d, J=5.8 Hz), 69.7 (d, J=3.2 Hz), 62.1. Note: Developed TLC plate (5:1 DCM:MeOH) was visualized using p-anisaldehyde stain, where 2-O phosphate BC-9 stained brown and 3-O phosphate BC-8 blue.

    Example 13. Step 4. N.SUP.9.(-glucopyranosyl)-(3-O-phospho)-N.SUP.1.-methyladenine (maglu #2, BC-10)

    [0842] ##STR00206##

    [0843] A solution of BC-8 (12 mg, 0.021 mmol) and Mel (5.2 L, 0.083 mmol, 3.97 equiv.) in DMF (1 mL) was stirred for 24 hr at 40 C. The resulting yellow solution was then dissolved in 1.5 mL MeOH/1.0 mL H.sub.2O. NaHCO.sub.3 (7.5 mg, 0.089 mmol, 4.25 equiv.) and Pd/C (12 mg) were added, the suspension was sparged with Ar for 5 min. then switched to H.sub.2, through which the suspension was rapidly stirred under for 2 hr. After sparging with Ar, AcOH (20 L) was added and the reaction mixture was filtered through celite. The collected filtrate was concentrated to dryness in vacuo. Flash column chromatography on C18 using 100% H.sub.2O (w/ 0.1% formic acid) afforded maglu #2 (BC-10, 6.8 mg, 80% over two steps) as a white solid. maglu #2 was compared to the corresponding peak in C. elegans wildtype (N.sub.2) endo-metabolome samples by HILIC-HRMS (Method D) and MS.sup.2 (see Figure S2b and S7 for co-elution and MS.sup.2 data, respectively). HRMS (ESI) m/z: [M+H].sup.+ calcd for C12H19N.sub.5OsP+392.0966; found 392.0953. Note: Addition of NaHCO.sub.3 was required as non-basified solutions led to only mono-debenzylation..sup.reference AcOH was added to prevent any partial Dimroth rearrangement of samples during the concentration step as well during evaluation of sample purity w/crude NMR.

    Example 14. Step 1. Compound BC-11

    [0844] ##STR00207##

    [0845] Phenylacetic acid (19 mg, 0.141 mmol, 2.82 equiv.) and TBTU (45 mg, 0.141 mmol, 2.82 equiv.) were added to a solution of BC-8 (28 mg, 0.050 mmol, 1.00 equiv.) in 0.7 mL dry pyridine. The resulting mixture was stirred for 3 hr at room temp. and then concentrated to dryness in vacuo. Flash column chromatography on silica using a gradient of 2.5-30% MeOH in DCM was performed, affording BC-11 (21 mg, 62%) as a colorless oil, with some fractions containing co-eluting HOBt. .sup.1H NMR (600 MHz, methanol-d.sub.4): 8.21 (s, 1H), 8.15 (s, 1H), 7.38-7.26 (m, 1OH), 7.22-7.12 (m, 5H), 5.63 (d, J=9.3 Hz, 1H), 5.17-5.07 (m, 4H), 4.58-4.49 (m, 2H), 4.35 (t, J=9.2 Hz, 1H), 4.32 (dd, J=12.4, 5.9 Hz), 3.88 (ddd, J=10.0, 5.8, 2.2 Hz, 1H), 3.79 (t, J=9.5 Hz, 1H), 3.63 (dd, J=15.0 Hz, 1H), 3.59 (d, J=15.0 Hz, 1H). .sup.13C NMR (126 MHz, methanol-d.sub.4): 173.2, 157.5, 154.0, 151.0, 150.1, 141.3, 137.5 (d, J=2.8 Hz, 1H), 137.4 (d, J=2.8 Hz, 1H), 135.6, 130.4, 129.6, 129.5, 129.4, 129.0, 128.0, 125.6, 120.3, 85.6 (d, J=6.7 Hz, 1H), 84.8, 77.9, 71.9 (d, J=3.8 Hz, 1H), 70.8 (d, J=5.8 Hz, 1H), 70.1 (d, J=3.8 Hz, 1H), 64.4, 41.8.

    Example 14. Step 2. maglu #11 (BC-12)

    [0846] ##STR00208##

    [0847] A solution of BC-11 (6.0 mg, 8.88 mol, 1.00 equiv.) and Mel (2.2 L, 35.6 mol, 4.01 equiv.) in dry DMF (0.3 mL) was stirred for 24 hr at 40 C. The resulting yellow solution (a 2:1 mixture of mono and bis-benzylated products, respectively) was concentrated in vacuo and then dissolved in 0.5 mL MeOH and 75 L H.sub.2O. To the solution was added NaHCO.sub.3 (2.5 mg, 30.0 mol, 3.38 equiv.) in 22.5 L H.sub.2O and Pd/C (17 mg, 10% w/w). The suspension was sparged with Ar for 5 min. then switched to H.sub.2, through which the suspension was rapidly stirred under for 1.5 hr. After sparging with Ar for 5 min., AcOH (30 L) was added and the reaction mixture was then filtered through celite using MeOH/H.sub.2O. The collected filtrate was concentrated to dryness in vacuo. Purification by preparative HPLC (see Methods) afforded maglu #11 (BC-12, 1.4 mg, 30% over two steps) as a white solid. maglu #3 was found to be identical to the corresponding peak on C18 in C. elegans wildtype (N.sub.2),fem-3 (gf), him-5 endo-metabolome samples by HPLC-HRMS (Method A) and MS.sup.2 (see FIG. S3b and S9 for co-elution and MS.sup.2 data, respectively). Bis-benzylated and mono-benzylated speciesHRMS (ESI) m/z: [M+H].sup.+ calcd for C.sub.34H.sub.37N.sub.5O.sub.9P.sup.+ 690.2323 found 690.2310 and [M+H].sup.+ calcd for C.sub.27H.sub.31N.sub.5O.sub.9P.sup.+ 600.1854 found 600.1840 for bis-benzylated and mono-benzylated species, respectively. maglu #3 (BC-12)HRMS (ESI) m/z: [M+H].sup.+ calcd for C.sub.20H.sub.25N.sub.5O.sub.9P.sup.+ 510.1384; found 510.1398. A bis-methylated species (c.a. 25%) was also observed. [M+H].sup.+ calcd for C.sub.21H.sub.27N.sub.5O.sub.9P.sup.+ 524.1541; found 524.1556. This impurity was removed via preparative HPLC (see Methods).

    Synthesis of Glucosyl Guanine Derivatives

    Example 15. Step 1. Compound BC-14

    [0848] ##STR00209##

    [0849] Compound BC-14 was synthesized according to a previously reported procedure. A suspension containing BC-13 (2.1 g, 4.05 mmol, 1.00 equiv.), NaOH (1.62 g, 40.5 mmol, 10 equiv.), H.sub.2O (50 mL), and 1,4-dioxane (20 mL) was heated at 100 C. for 4 hr. The resulting dark red solution was neutralized by the addition of AcOH and then concentrated to dryness in vacuo. Flash column chromatography on C18 using a gradient of 0-50% ACN in H.sub.2O (w/ 0.1% AcOH) afforded BC-14 (560 mg, 41%) as a yellow solid. .sup.1H NMR (600 MHz, DMSO-d.sub.6): 8.30 (s, 1H), 5.37 (d, J=4.1 Hz, 1H), 5.30 (d, J=9.3 Hz, 1H), 5.30-5.23 (m, 1H), 5.20-5.08 (m, 1H), 4.65-4.51 (m, 1H), 3.89-3.83 (m, 1H), 3.70 (d, J=11.4 Hz, 1H), 3.46-3.34 (m, 3H), 3.24 (t, J=9.1 Hz, 1H). Reference: MODERNA THERAPEUTICS INCWO2017/66793, 2017, A1

    Example 15. Step 2. N.SUP.9.(-glucopyranosyl)-N.SUP.2.-methylguanine (BC-15, mgglu #3)

    [0850] ##STR00210##

    [0851] A solution containing BC-14 (330 mg, 0.99 mmol, 1.00 equiv.) and MeNH.sub.2 (12 mL, 40% in H.sub.2O, 154 mmol, 156 equiv.) was heated at 100 C. in a sealed container for 15 hr. The resulting solution was acidified to pH 5 w/ AcOH, transferred to a round-bottom flask, and then concentrated to dryness in vacuo. Flash column chromatography on C18 using a gradient of 0%-30% ACN in H.sub.2O (w/ 0.1% AcOH) afforded BC-15 (mgglu #3, 210 mg, 65%) as an off-white solid. mgglu #3 was found to be identical to the corresponding peak using HILIC-MS (Method C) in C. elegans wildtype (N.sub.2) samples by HPLC-HRMS (see FIG. S1b for co-elution data). .sup.1H NMR (600 MHz, DMSO-d.sub.6): 10.67 (br s, 1H), 7.83 (s, 1H), 6.36-6.32 (m, 1H), 5.32 (d, J=4.8 Hz, 1H), 5.26-5.19 (m, 1H), 5.20 (d, J=9.2 Hz, 1H), 5.08 (d, J=4.3 Hz, 1H), 4.59 (t, J=5.8 Hz, 1H), 3.83 (td, J=9.3, 3.8 Hz, 1H), 3.70 (dd, J=11.9, 4.1 Hz, 1H), 3.46-3.40 (m, 1H), 3.39-3.31 (m, 2H), 3.23-3.18 (m, 1H), 2.82 (d, J=4.7 Hz, 3H). .sup.13C (126 MHz, DMSO-d.sub.6): 157.0, 153.4, 151.3, 135.7, 116.3, 82.2, 80.0, 77.3, 71.4, 69.8, 61.0, 27.5.

    [0852] HRMS (ESI) m/z: [M+Na].sup.+ calcd for C.sub.12H.sub.17N.sub.5O.sub.6Na.sup.+ 350.1071; found 350.1053.

    Example 16. Step 1. N.SUP.9.(-glucopyranosyl)-N.SUP.2., N.SUP.2.-dimethylguanine (BC-16, dmgglu #3)

    [0853] ##STR00211##

    [0854] To BC-14 (60 mg, 0.181 mmol, 1.00 equiv.) in a high-pressure flask was added 40% NHMe2 in H.sub.2O (2.5 mL). The flask was sealed and heated to 100 C., at which the resulting solution was stirred for 14 hr. The solution was transferred to a round-bottom flask and concentrated to dryness in vacuo. Flash column chromatography on C18 using a gradient of 0-100% ACN (w/0.1% formic acid) in H.sub.2O (w/ 0.1% formic acid), followed by additional purification with flash column chromatography on silica using a gradient of 20-60% MeOH in DCM afforded BC-16 (48 mg, 77%) as a white solid. dmgglu #3 (BC-16) was compared to isomer peaks using HILIC-MS (Method C) in C. elegans and C. briggsae wildtype samples by HILIC-HRMS (see Figure S1c). .sup.1H NMR (500 MHz, DMSO-d.sub.6): 10.68 (br s, 1H), 7.85 (s, 1H), 5.53-5.23 (m, 2H), 5.20 (d, J=9.2 Hz, 1H), 5.18 (br s, 1H), 4.61 (br s, 1H), 3.85 (t, J=9.1 Hz, 1H), 3.69 (d, J=12.0, 1H), 3.42 (dd, J=12.0, 6.1 Hz, 1H), 3.36-3.30 (m, 3H), 3.20 (t, J=9.2 Hz, 1H), 3.07 (s, 6H). .sup.13C NMR (126 MHz, DMSO-d.sub.6): 157.5, 153.0, 151.1, 136.3, 115.6, 82.3, 79.9, 77.2, 71.3, 69.8, 60.9, 37.6. HRMS (ESI) m/z: [M+Na].sup.+ calcd for C.sub.13H.sub.19N.sub.5O.sub.6Na.sup.+ 364.1227; found 364.1218.

    Example 17. Step 1. Compound BC-18

    [0855] ##STR00212##

    [0856] A solution containing BC-17 (515 mg, 0.99 mmol, 1.00 equiv.), NaOH (400 mg, 10.0 mmol, 10.10 equiv.), H.sub.2O (13 mL) and 1,4-dioxane (5 mL) was heated at 100 C. for 4 hr. The dark red solution was cooled to 0 C., acidified to pH=4 by the addition of AcOH, and concentrated to dryness in vacuo. Flash column chromatography on C18 using a gradient of 0%-50% ACN in H.sub.2O (w/ 0.1% formic acid) afforded BC-18 (157 mg, 47%) as a light brown solid. 1H NMR (600 MHz, DMSO-d.sub.6): 8.47 (s, 1H), 5.68 (d, J=9.4 Hz, 1H), 5.38 (br s, 1H), 5.28 (br s, 1H), 5.11 (br s, 1H), 4.58-4.50 (m, 1H), 3.84 (d, J=9.2 Hz, 1H), 3.69 (d, J=11.7 Hz, 1H), 3.47-3.42 (m, 1H), 3.37-3.30 (m, 3H), 3.26 (dd, J=9.7, 3.5 Hz, 1H). .sup.13C NMR (126 MHz, DMSO-d.sub.6): 163.1, 156.7, 154.5, 143.4, 113.8, 85.0, 80.1, 77.0, 72.0, 69.5, 60.9. HRMS (ESI) m/z: [M+Na].sup.+ calcd for C.sub.11H.sub.13ClN.sub.4O.sub.6Na.sup.+ 355.0416; found 355.0410. The compound was primarily detected as its in-source fragment: [M+H].sup.+ calcd for C.sub.5H.sub.4ClN.sub.4O.sup.+171.0068; found 171.0066.

    Example 17. Step 2. N.SUP.7.-(-glucopyranosyl)-N.SUP.2.,N.SUP.2.-dimethylguanine, dmgglu #1 (BC-19)

    [0857] ##STR00213##

    [0858] To BC-18 (51 mg, 0.154 mmol, 1.00 equiv.) in a high-pressure flask was added 40% NHMe2 in H.sub.2O (5.1 mL). The flask was sealed and heated to 100 C., at which the resulting solution was stirred for 19 hr. The solution was cooled to room temp., transferred to a round-bottom flask, neutralized with AcOH, and concentrated to dryness in vacuo. Flash column chromatography on C18 using a gradient of 0-100% ACN in H.sub.2O (w/ 0.1% formic acid) afforded dmgglu #1 (BC-19, 30 mg, 58%) as an off-white solid. dmgglu #3 was found to be identical to the corresponding peak using HILIC-MS (Method C) in C. elegans wildtype (N.sub.2) samples by HPLC-HRMS (see Figure Slc for co-elution data). .sup.1H NMR (500 MHz, DMSO-d.sub.6): 10.84 (br s, 1H), 8.20 (s, 1H), 5.57 (d, J=9.3 Hz, 1H), 5.34 (br s, 1H), 5.25 (br s, 1H), 5.09 (br s, 1H), 4.53 (t, J=6.1 Hz, 1H), 3.84 (t, J=9.2 Hz, 1H), 3.68 (d, J=12.0 Hz, 1H), 3.47-3.28 (m, 3H), 3.24 (t, J=9.3 Hz, 1H), 3.03 (s, 6H). .sup.13C NMR (126 MHz, DMSO-d.sub.6): 159.5, 154.9, 152.7, 142.3, 107.5, 84.7, 79.8, 77.2, 71.8, 69.5, 60.9, 37.9. HRMS (ESI) m/z: [M+Na].sup.+ calcd for C.sub.13H.sub.19N.sub.5O.sub.6Na.sup.+ 364.1227; found 364.1217. A large fraction of the sample was detected as the in-source fragment: [M+H].sup.+ calcd for C.sub.7H.sub.10N.sub.5O.sup.+ 180.0880; found 180.0877.

    Example 18. Step 1. mgglu #1 (BC-21) and mgglu #5 (BC-22)

    [0859] ##STR00214##

    [0860] Under Ar, a suspension of N.sup.1-methylguanine (BC-20, 750 mg, 4.54 mmol, 1.36 equiv.), N,O-bis(trimethylsilyl)acetamide (2.4 mL, 9.84 mmol, 3.02 equiv.) and DCE (20 mL) was refluxed for 1 hr until the solution was homogeneous. After cooling to room temp., TMSOTf (1.35 mL, 7.48 mmol, 2.29 equiv.) and alpha-D-glucose pentaacetate (1.27 g, 3.26 mmol, 1.00 equiv.) were added and the resulting solution was refluxed for 36 hr. The resulting orange solution was then concentrated to dryness in vacuo, followed by the addition of NH.sub.3/MeOH (7N, 38 mL, 266 mmol, 81 equiv.). The resulting solution was stirred for 7 hr at room temp. and concentrated to dryness in vacuo. Flash column chromatography on C18 using a gradient of 0%-100% ACN in H.sub.2O (w/ 0.1% AcOH) was first performed, of which fractions containing products BC-21 and BC-22 and 1-methylguanine (BC-20) were collected (elution at 10% ACN). The dried mixture was dissolved in MeOH and filtered, followed by concentration in vacuo with 15 g of silica gel for dry-loading. Flash column chromatography on silica using a gradient of 35%-100% MeOH in DCM was then performed, which afforded BC-22 (256 mg, 24%) and BC-21 (219 mg, 21%), of which could be mostly separated with subsequent chromatography. mgglu #1 (BC-21) and mgglu #5 (BC-22) were compared to isomer peaks (m/z=350.1071) using HILIC-MS in C. elegans wildtype (N.sub.2) samples by HILIC-HRMS (Method C) and MS.sup.2 (see Figure Slb and S6 for co-elution and MS.sup.2 data, respectively). 1H NMR (N.sup.9-isomer, BC-21) (600 MHz, D.sub.2O): 7.98 (s, 1H), 5.47 (d, J=9.4 Hz, 1H), 4.16 (t, J=9.0 Hz, 1H), 3.93 (dd, J=12.4, 1.7 Hz, 1H), 3.82 (dd, J=12.3, 5.0 Hz, 1H), 3.74 (dd, J=9.7, 1.8 Hz, 1H), 3.71 (t, J=8.9 Hz, 1H), 3.66 (t, J=9.3 Hz, 1H), 3.41 (s, 3H). .sup.13C NMR (N.sup.9-isomer, BC-21) (126 MHz, D.sub.2O): 159.2, 155.4, 150.1, 138.6, 116.4, 83.4, 79.3, 76.9, 71.8, 69.6, 61.0, 29.2. HRMS (ESI) m/z: [M+Na].sup.+ calcd for C12H17N.sub.5O.sub.6Na.sup.+ 350.1071; found 350.1060. .sup.1H NMR (N.sup.7-isomer, BC-22) (600 MHz, D.sub.2O): 8.29 (s, 1H), 5.79 (d, J=9.2 Hz, 1H), 4.18 (t, J=9.0 Hz, 1H), 3.94 (dd, J=12.4, 1.7 Hz, 1H), 3.80 (dd, J=12.4, 5.5 Hz, 1H), 3.74 (dd, J=9.5, 1.7 Hz, 1H), 3.71 (t, J=8.9 Hz, 1H), 3.66 (t, J=9.3 Hz, 1H), 3.47 (s, 3H). .sup.13C NMR (N.sup.7-isomer, BC-22) (126 MHz, D.sub.2O): 158.1, 155.9, 155.2, 144.6, 108.2, 85.7, 79.3, 76.8, 72.7, 69.7, 61.2, 29.1. HRMS (ESI) m/z: [M+Na].sup.+ calcd for C.sub.12H.sub.17N.sub.5O.sub.6Na.sup.+ 350.1071; found 350.1053.

    Example 18. Step 2. 6-O, 4-O-TIPDSi-N.SUP.7.(-glucopyranosyl)-N.SUP.1.-methylguanine (BC-23)

    [0861] ##STR00215##

    [0862] To a solution of BC-22 (120 mg, 0.367 mmol, 1.00 equiv.) in DMF (2 mL) at 0 C. was added TIPDSiCl.sub.2 (175 L, 0.504 mmol, 1.50 equiv.) and imidazole (104 mg, 1.53 mmol, 4.55 equiv.). The reaction mixture was stirred for 15 min at 0 C. and then diluted with DCM, followed by addition of H.sub.2O. Organics were extracted 4 with DCM, combined, and then basified using sat. aq. NaHCO.sub.3. Organics were then extracted from the aq. layer 3 with DCM, dried using MgSO.sub.4, filtered, and concentrated in vacuo. Flash column chromatography on silica using a gradient of 5-50% MeOH in DCM was performed, affording BC-23 (168 mg, 80%) as a white solid. 1H NMR (500 MHz, methanol-d.sub.4): 8.17 (s, 1H), 5.79 (d, J=9.4 Hz, 1H), 4.16 (dd, J=12.8, 2.1 Hz, 1H), 3.99 (t, J=9.0 Hz, 1H), 3.95 (t, J=9.0 Hz, 1H), 3.90 (dd, J=12.8, 1.0 Hz, 1H), 3.60 (t, J=9.0 Hz, 1H), 3.49 (dt, J=9.5, 1.6 Hz, 1H), 3.45 (s, 3H), 1.25-0.96 (m, 28H). .sup.13C NMR (126 MHz, methanol-d.sub.4): 158.8, 155.8, 143.3, 136.3, 109.1, 86.7, 80.7, 78.4, 74.0, 70.4, 62. 1, 28.7, 18.0, 17.8, 17.7, 17.6, 14.9, 14.5, 14.0, 13.8.

    Example 18. Step 3. Compounds BC-24 and BC-25

    [0863] ##STR00216##

    [0864] To BC-23 (153 mg, 0.27 mmol, 1.00 equiv.) in DCM (2 mL) and DMF (1 mL) was added dibenzyl N,N-diisopropylphosphoramidite (0.36 mL, 1.07 mmol, 3.96 equiv.), and ImOTf (277 mg, 1.27 mmol, 4.70 equiv.) incrementally over a 2 hr period. Note: this was done to ensure minimization of bis-phosphitylation products. The reaction mixture was then cooled to 78 C. after which mCPBA (77% max, 165 mg, 0.74 mmol, 2.73 equiv.) was added. The resulting mixture was stirred at 78 C. for 20 min. and was then quenched with the addition of sat. aq. NaHCO.sub.3 (10 mL) followed by addition of DCM (20 mL). The organic layer was collected and the aqueous layer was extracted an additional 2 with DCM (20 mL each). Combined organics were dried with MgSO.sub.4, filtered, and concentrated in vacuo. Flash column chromatography on silica using a gradient of 5-40% MeOH in DCM was performed, affording separable BC-24 (149 mg, 67%) and BC-25 (44 mg, 20%) as white solids. 2-O isomer (BC-24): .sup.1H NMR (500 MHz, methanol-d.sub.4): 8.21 (br s, 1H), 7.36-7.13 (m, 8H), 7.14-6.97 (m, 2H), 6.24-5.63 (m, 1H), 5.04-4.89 (m, 2H), 4.78-4.50 (m, 3H), 4.16 (d, J=12.6 Hz, 1H), 4.11-3.95 (m, 1H), 3.91 (d, J=12.6 Hz, 1H), 3.88-3.77 (m, 1H), 3.59-3.47 (m, 1H), 3.25 (br s, 3H), 1.30-0.93 (m, 28H). 2-O isomer (BC-24): .sup.13C NMR (126 MHz, methanol-d.sub.4): 156.8, 137.1, 136.8, 129.5, 129.4, 128.9, 109.1, 80.8, 76.9, 70.9, 70.4, 61.9, 28.6, 18.1, 17.8, 17.7, 17.6, 14.8, 14.5, 14.0, 13.8. 3-O isomer (BC-25): 1H NMR (500 MHz, methanol-d.sub.4): 8.19 (s, 1H), 7.39-7.28 (m, 10H), 5.77 (d, J=8.5 Hz, 1H), 5.16-5.06 (m, 2H), 5.08-4.96 (m, 2H), 4.54-4.40 (m, 2H), 4.20 (t, J=9.0 Hz, 1H), 4.14 (dd, J=12.8, 1.4 Hz, 1H), 3.93 (dd, J=12.7, 1.7 Hz, 1H), 3.52 (d, J=9.2 Hz, 1H), 3.46 (s, 3H), 1.19-0.82 (m, 28H). 3-O isomer (BC-25): .sup.13C NMR (126 MHz, methanol-d.sub.4): 159.0, 155.9, 155.6, 144.0, 137.4 (J=7.0 Hz), 137.2 (d, J=7.4 Hz), 129.7, 129.6, 129.3, 129.0, 109.0, 87.0, 85.6 (d, J=6.8 Hz), 80.1, 72.7, 71.1 (d, J=5.6 Hz), 70.8 (d, J=5.3 Hz), 69.6 (d, J=5.6 Hz), 62.0, 28.7, 18.0, 17.9, 17.8, 17.7, 17.5, 14.4, 14.3, 14.2, 14.1. Note: 2-O dibenzyl phosphate isomer (BC-24) exhibited extreme line broadening for several signals.

    Example 18. Step 4. Compounds BC-26 and BC-27

    [0865] ##STR00217##

    [0866] To a solution of BC-24 (90 mg, 0.108 mmol, 1.00 equiv.) in THF (3 mL) at 0 C. was added TBAF (1M in THF, 275 L, 0.27 mmol, 2.50 equiv.). After 15 min., AcOH (75 uL) was added, and the resulting solution was concentrated in vacuo. Flash column chromatography on silica using a gradient of 5-40% MeOH in DCM was performed, affording BC-26 (37.5 mg, 0.036 mmol, 59%) and BC-27 (11.5 mg, 8 mmol, 18%) of which were mostly separable. 3-O isomer (BC-26): .sup.1H NMR (500 MHz, methanol-d.sub.4): 8.23 (s, 1H), 7.39-7.21 (m, 1OH), 5.78 (d, J=9.1 Hz, 1H), 5.15 (d, J=7.5 Hz, 2H), 5.13-5.10 (m, 2H), 4.49 (td, J=9.1, 8.1 Hz, 1H), 4.36 (t, J=9.2 Hz, 1H), 3.90 (dd, J=12.2, 2.3 Hz, 1H), 3.84 (t, J=9.5 Hz, 1H), 3.77 (dd, J=12.2, 5.2 Hz, 1H), 3.63 (ddd, J=9.9, 5.2, 2.3 Hz, 1H), 3.47 (s, 3H). 3-O isomer (BC-26): .sup.13C NMR (126 MHz, methanol-d.sub.4): 159.3, 155.9, 155.8, 144.4, 137.5 (d, J=3.5 Hz), 137.4 (d, J=3.5 Hz), 129.6, 129.5, 129.1, 129.0, 109.0, 86.8, 86.0 (d, J=6.9 Hz), 80.5, 72.7 (d, J=3.5 Hz), 70.8 (d, J=5.8 Hz), 69.7 (d, J=3.2 Hz), 62.2, 28.8. 2-O isomer (BC-27): .sup.1H NMR (600 MHz, methanol-d.sub.4): 8.28 (s, 1H), 7.40-6.97 (m, 10H), 6.17-5.86 (m, 1H), 5.00-4.93 (m, 1H), 4.67 (dd, J=12.3, 6.7 Hz, 1H), 4.65-4.52 (m, 1H), 3.89 (dd, J=12.2, 1.9 Hz, 1H), 3.78 (t, J=9.0 Hz, 1H), 3.73 (dd, J=12.2, 5.6 Hz, 1H), 3.64 (t, J=9.5 Hz, 1H), 3.63 (ddd, J=9.6, 5.6, 2.0 Hz, 1H), 3.27 (s, 3H).

    Example 18. Step 5. Compound BC-26

    [0867] ##STR00218##

    [0868] To a solution of BC-25 (65 mg, 0.078 mmol, 1.00 equiv.) in THF (3 mL) containing AcOH (20 uL) at 0 C. was added TBAF (1M in THF, 200 L, 0.20 mmol, 2.56 equiv.). The solution was slowly warmed to RT over a 4 hr period, then additional AcOH (40 uL) was added, and the reaction mixture was concentrated in vacuo. Flash column chromatography on silica using a 20 gradient of 15-50% MeOH in DCM was performed, afforded BC-26 (32 mg, 70%).

    Example 18. Step 6. mgglu #6 (BC-28)

    [0869] ##STR00219##

    [0870] A suspension containing BC-26 (17 mg, 0.020 mmol, 1.00 equiv.), Pd/C (35 mg, 10% w/w), AcOH (300 L) and MeOH (3 mL) was sparged with Ar for 5 min. then switched to H.sub.2, through which the suspension was rapidly stirred under for 4 hr. After sparging with Ar, the reaction mixture was filtered through celite, washed with MeOH/H.sub.2O, and the collected filtrate was concentrated to dryness in vacuo affording mgglu #6 (BC-28, 8 mg, 68%) at 92% purity. mgglu #6 was found to be identical to the major isomer peak in C. elegans wildtype (N.sub.2) endo-metabolome samples by HILIC-HRMS (see Figures S2c and S8 for co-elution and MS.sup.2 data, respectively). Chromatographic Method E was used. mgglu #6-HRMS (ESI) m/z: [M+H].sup.+ calcd for C.sub.12H.sub.19N.sub.5O.sub.9P.sup.+ 408.0915; found 408.0914.

    Example 19. Step 1. Compound BC-29

    [0871] ##STR00220##

    [0872] Phenylacetic acid (8 mg, 0.059 mmol, 4.21 equiv.) and TBTU (19 mg, 0.059 mmol, 4.21 equiv.) were added to a solution of BC-26 (8.2 mg, 0.014 mmol, 1.00 equiv.) in 1 mL dry pyridine. The resulting mixture was stirred for 4 hr at room temp., MeOH (1 mL) was added, transferred to a round-bottom flask, and then concentrated to dryness in vacuo. Flash column chromatography on silica using a gradient of 2.5-40% MeOH in DCM was performed, affording BC-29 (6.0 mg, 61%) as a white solid. Note: co-eluting HOBt was separated by subsequent chromatography. .sup.1H NMR (500 MHz, methanol-d.sub.4): 8.10 (s, 1H), 7.40-7.15 (m, 15H), 5.73 (d, J=9.1 Hz, 1H), 5.17-5.08 (m, 4H), 4.54 (dd, J=12.1, 1.8 Hz, 1H), 4.47 (q, J=8.7 Hz, 1H), 4.37 (t, J=9.1 Hz, 1H), 4.29 (dd, J=12.1, 4.9 Hz, 1H), 3.84-3.76 (m, 2H), 3.67 (d, J=15.3 Hz, 1H), 3.63 (d, J=15.3 Hz, 1H), 3.44 (s, 3H). .sup.13C NMR (126 MHz, methanol-d.sub.4): 173.2, 159.3, 155.9, 155.7, 144.2, 137.5 (d, J=2.6 Hz), 137.4 (d, J=2.5 Hz), 135.6, 130.3, 129.6, 129.5, 129.4, 129.0, 128.0, 108.9, 86.7, 85.7, 85.6 (d, J=7.0 Hz), 77.7, 72.4 (d, J=3.2 Hz), 70.8 (d, J=5.9 Hz), 70.0 (d, J=3.4 Hz), 64.4, 41.8, 28.8.

    Example 19. Step 2. mgglu #51 (BC-30)

    [0873] ##STR00221##

    [0874] A suspension containing BC-29 (5 mg, 0.0071 mmol, 1.00 equiv.), Pd/C (6.6 mg, 10% w/w), AcOH (47 L) and MeOH (2 mL) was sparged with Ar for 5 min. then switched to H.sub.2, through which the suspension was rapidly stirred under for 1.5 hr. After sparging with Ar, the reaction mixture was filtered through celite using MeOH/H.sub.2O and the collected filtrate was concentrated to dryness in vacuo, affording mgglu #51 (BC-30, 3.0 mg, 81%) which was deemed pure enough for no further purification steps. mgglu #51 was found to be identical to the major isomer peak on C.sub.18 in C. elegans wildtype (N.sub.2),fem-3 (gf), and him-5 endo-metabolome samples by HPLC-HRMS (Method B) and MS.sup.2 (see Figures S3c and S10 for co-elution and MS.sup.2 data, respectively). mgglu #51HRMS (ESI) m/z: [M+H].sup.+ calcd for C.sub.20H.sub.25N.sub.5O.sub.10P.sup.+ 526.1333; found 526.1332.

    Example 20. Step 1. Compound BC-31

    [0875] ##STR00222##

    [0876] Benzoic acid (22 mg, 0.18 mmol, 9.49 equiv.) and TBTU (55 mg, 0.14 mmol, 7.64 equiv.) were added to a solution of BC-26 (11 mg, 0.019 mmol, 1.00 equiv.) in 1.5 mL dry pyridine. The resulting mixture was stirred for 10 hr at room temp., MeOH (2 mL) was added, transferred to a round-bottom flask, then concentrated to dryness in vacuo. Flash column chromatography on silica using a gradient of 5-40% MeOH in DCM was performed, affording BC-31 (6.0 mg, 47%) as a white solid. Note: co-eluting HOBt was separated by subsequent chromatography. .sup.1H NMR (500 MHz, methanol-d.sub.4): 8.19 (s, 1H), 8.06 (d, J=7.2 Hz, 2H), 7.60 (t, J=7.4 Hz, 1H), 7.47 (t, J=7.8 Hz, 2H), 7.39-7.19 (m, 10H), 5.79-5.69 (m, 1H), 5.16 (d, J=7.4 Hz, 2H), 5.14-5.10 (m, 2H), 4.70 (dd, J=12.1, 1.7 Hz, 1H), 4.62-4.46 (m, 3H), 4.03-3.91 (m, 2H), 3.40 (s, 3H). .sup.13C NMR (126 MHz, methanol-d.sub.4): 167.8, 159.4, 155.9, 155.5, 144.4, 137.5 (d, J=3.1 Hz), 137.4 (d, J=3.3 Hz), 134.3, 131.3, 130.8, 129.6, 129.50, 129.4, 129.0, 108.9, 87.1, 85.7 (d, J=7.1 Hz), 77.8, 72.2 (d, J=3.5 Hz), 70.8 (d, J=6.0 Hz), 69.9 (d, J=3.4 Hz), 64.6, 28.8.

    Example 20. Step 2. mgglu #52 (BC-32)

    [0877] ##STR00223##

    [0878] A suspension containing BC-31 (6.0 mg, 0.0087 mmol, 1.00 equiv.), Pd/C (14 mg, 10% w/w), formic acid (50 L) and MeOH (2 mL) was sparged with Ar for 5 min. then switched to H.sub.2, through which the suspension was rapidly stirred under for 3 hr. After sparging with Ar, the reaction mixture was filtered through celite using MeOH/H.sub.2O and the collected filtrate was concentrated to dryness in vacuo, affording mgglu #52 (BC-32, 2.5 mg, 57%) which was deemed pure enough for no further purification steps. mgglu #52 was found to be identical to the major isomer peak on C18 in C. elegans wildtype (N.sub.2) by HPLC-HRMS (Method A) and MS.sup.2 (see Figures S4 and S12 for co-elution and MS.sup.2 data, respectively). mgglu #52HRMS (ESI) m/z: [M+H].sup.+ calcd for C.sub.19H.sub.22N.sub.5O.sub.10P.sup.+ 512.1177; found 512.1158.

    Example 21. Step 1. 6-O, 4-O-TIPDSi-N.SUP.9.(-glucopyranosyl)-N.SUP.1.-methylguanine (BC-33)

    [0879] ##STR00224##

    [0880] To a solution of BC-21 (70 mg, 0.214 mmol, 1.00 equiv.) in DMF (2 mL) at 0 C. was added TIPDSiCl.sub.2 (120 L, 0.376 mmol, 1.75 equiv.) and imidazole (66 mg, 0.970 mmol, 4.53 equiv.). The reaction mixture was stirred for 45 min at 0 C. and then diluted with DCM, followed by addition of H.sub.2O. Organics were extracted 3 with DCM, combined, and then basified using sat. aq. NaHCO.sub.3. Organics were then extracted from the aq. layer 3 with DCM, dried using MgSO.sub.4, filtered, and concentrated in vacuo. Flash column chromatography on silica using a gradient of 5-40% MeOH in DCM was performed, affording BC-33 (77 mg, 64%) as a white solid. .sup.1H NMR (500 MHz, methanol-d.sub.4): 7.86 (s, 1H), 5.40 (d, J=9.4 Hz, 1H), 4.16 (dd, J=12.7, 2.2 Hz, 1H), 3.98-3.88 (m, 3H), 3.59 (t, J=9.0 Hz, 1H), 3.47 (dt, J=9.5, 1.5 Hz, 1H), 3.46 (s, 3H), 1.25-0.96 (m, 28H). .sup.13C NMR (126 MHz, methanol-d.sub.4): 158.9, 156.2, 151.4, 137.6, 116.8, 84.3, 80.8, 78.3, 73.7, 70.4, 62.1, 28.8, 18.0, 17.8, 17.8, 17.8, 17.7, 17.7, 17.6, 14.9, 14.5, 14.0, 13.8.

    Example 21. Step 2. Compound BC-34

    [0881] ##STR00225##

    [0882] To a suspension of BC-33 (74 mg, 0.130 mmol, 1.00 equiv.) and DCM (1 mL)/DMF (3 mL) at room temp. was added dibenzyl N,N-diisopropylphosphoramidite (0.13 mL, 0.39 mmol, 3.00 equiv.), and ImOTf (85 mg, 0.39 mmol, 3.00 equiv.). The reaction mixture was stirred at room temp. for 15 min. at which a homogenous solution formed and then cooled to 78 C. after which 1 mL of DCM and mCPBA (77% max, 87 mg, 0.39 mmol, 3.00 equiv.) were added. The resulting mixture was stirred at 78 C. for 10 min. and was then quenched with the addition of sat. aq. NaHCO.sub.3 (3 mL) followed by the addition of H.sub.2O (10 mL) and DCM (20 mL). The organic layer was collected and the aqueous layer was extracted 3 with DCM (20 mL each). Combined organics were dried with MgSO.sub.4, filtered, and concentrated in vacuo. Flash column chromatography on silica using a gradient of 2.5-20% MeOH in DCM was performed, affording BC-34 (94 mg, 87%). .sup.1H NMR (600 MHz, methanol-d.sub.4): 7.88 (s, 1H), 7.33-7.20 (m, 8H), 7.08-7.02 (m, 2H), 5.68 (d, J=9.3 Hz, 1H), 4.93 (dd, J=11.5, 7.5 Hz, 1H), 4.87 (dd, J=11.1, 8.3 Hz, 1H), 4.68 (dd, J=11.7, 6.2 Hz, 1H), 4.58 (dd, J=11.7, 8.3 Hz, 1H), 4.17 (dd, J=12.8, 2.1 Hz, 1H), 3.99 (t, J=9.2 Hz, 1H), 3.93 (dd, J=12.9, 1.5 Hz, 1H), 3.87 (t, J=9.0 Hz, 1H), 3.54 (dt, J=9.5, 1.5 Hz, 1H), 3.26 (s, 3H), 1.27-0.97 (m, 28H). .sup.13C NMR (126 MHz, methanol-d.sub.4): 158.6, 156.1, 151.3, 137.6, 137.1 (d, J=7.1 Hz), 136.7 (d, J=7.1 Hz), 129.5, 129.4, 128.9, 128.3, 116.8, 82.3, 80.9, 80.1, 76.9, 70.9 (d, J=5.9 Hz), 70.6, 70.3 (d, J=5.3 Hz), 61.9, 28.8, 18.0, 17.8, 17.7, 17.6, 14.8, 14.5, 14.1, 13.8.

    Example 21. Step 3. Compounds BC-35 and BC-36

    [0883] ##STR00226##

    [0884] To a solution of BC-34 (96 mg, 0.116 mmol, 1.00 equiv.) in THF (4 mL) at 0 C. was added TBAF (1M in THF, 300 L, 0.30 mmol, 2.59 equiv.). After 10 min., AcOH (100 L) was added, and the resulting solution was concentrated in vacuo. Due to poor solubility of the resulting 3-O product in DCM/MeOH, the crude was dissolved in a mixture of ACN and minimal H.sub.2O and dry-loaded with 2 gram silica. Flash column chromatography on silica using a gradient of 5-40% MeOH in DCM was performed, affording pure 3-O isomer (BC-35, 34 mg, 50%) and several mixed fractions containing 4 mg of 3-O isomer (6%) and 16 mg of 2-O isomer (BC-36, 23%). 2-O isomer (BC-36): .sup.1H NMR (500 MHz, methanol-d.sub.4): 7.99 (s, 1H), 7.38-7.20 (m, 8H), 7.10-6.99 (m, 2H), 5.69 (d, J=9.3 Hz, 1H), 4.97 (dd, J=11.8, 7.4 Hz, 1H), 4.92 (dd, J=11.9, 8.2 Hz, 1H), 4.66 (dd, J=11.9, 6.2 Hz, 1H), 4.53 (dd, J=11.9, 7.9 Hz, 1H), 3.89 (dd, J=12.4, 1.8 Hz, 1H), 3.80 (d, J=8.7 Hz, 1H), 3.74 (dd, J=12.1, 4.8 Hz, 1H), 3.65-3.51 (m, 2H), 3.26 (s, 3H). 2-O isomer (BC-36): .sup.13C NMR (126 MHz, methanol-d.sub.4): 158.6, 156.2, 151.3, 137.1 (d, J=7.3 Hz), 136.7 (d, J=7.8 Hz), 129.6, 129.5, 129.3, 128.9, 128.1, 82.0, 81.3, 79.8, 77.3, 71.2, 70.9 (d, J=5.9 Hz, 1H), 70.21 (d, J=5.8 Hz, 1H), 62.2, 28.8. 3-O isomer (BC-35): .sup.1H NMR (500 MHz, DMSO-d.sub.6): 7.94 (s, 1H), 7.43-7.28 (m, 8H), 7.09 (s, 2H), 5.87 (d, J=6.6 Hz, 1H), 5.60 (d, J=7.3 Hz, 1H), 5.30 (d, J=9.3 Hz, 1H), 5.12 (d, J=6.9 Hz, 2H), 5.10-5.03 (m, 2H), 4.74 (t, J=5.9 Hz, 1H), 4.39 (q, J=8.9 Hz, 1H), 4.23 (td, J=9.2, 6.5 Hz, 1H), 3.72 (dd, J=11.2, 5.7 Hz, 1H), 3.60-3.47 (m, 2H), 3.43 (ddd, J=11.2, 5.8, 1.8 Hz, 1H), 3.32 (s, 3H). 3-O isomer (BC-35): .sup.13C NMR (126 MHz, DMSO-d.sub.6): 156.4, 154.3, 149.7, 136.5 (d, J=3.6 Hz), 136.4 (d, J=3.8 Hz), 136.1, 128.4, 128.2, 128.1, 127.7, 115.5, 84.3 (d, J=6.7 Hz), 81.9, 79.4, 69.9, 68.5, 68.4, 68.3, 60.4, 28.1.

    Example 21. Step 4. mgglu #2 (BC-37)

    [0885] ##STR00227##

    [0886] A suspension containing BC-35 (8 mg, mmol, 1.00 equiv.), Pd/C (13 mg, 10% w/w), AcOH (100 L) H.sub.2O/THF (4 mL, 1:1) was sparged with Ar for 5 min. then switched to H.sub.2, through which the suspension was rapidly stirred under for hr. After sparging with Ar, the reaction mixture was filtered through celite using MeOH/H.sub.2O and the collected filtrate was concentrated to dryness in vacuo affording mgglu #2 (BC-37, 5.5 mg, quant). mgglu #X was compared to the corresponding peak in C. elegans wildtype (N.sub.2) endo-metabolome samples by HILIC-HRMS (see Figure S2c for co-elution data). Chromatographic Method E was used.

    Example 22. Step 1. Compound BC-38

    [0887] ##STR00228##

    [0888] Phenylacetic acid (9.0 mg, 0.066 mmol, 2.64 equiv.) and TBTU (21 mg, 0.065 mmol, 2.60 equiv.) were added to a solution of BC-35 (15 mg, 0.025 mmol, 1.00 equiv.) in 1 mL dry pyridine. The resulting mixture was stirred for 4 hr at room temp., MeOH (1 mL) and DCM (2 mL) was added, the solution was transferred to a round-bottom flask, and then concentrated to dryness in vacuo ensuring all pyridine was removed. Flash column chromatography on silica using a gradient of 2.5-40% MeOH in DCM was performed, affording BC-38 (12.8 mg, 73%) as a white solid. .sup.1H NMR (500 MHz, methanol-d.sub.4): 7.77 (s, 1H), 7.40-7.16 (m, 15H), 5.44 (d, J=9.4 Hz, 1H), 5.17-5.08 (m, 4H), 4.50 (dd, J=12.0, 1.9 Hz, 1H), 4.45 (q, J=8.7 Hz, 1H), 4.29 (dd, J=12.0, 5.6 Hz, 1H), 4.24 (t, J=9.3 Hz, 1H), 3.78 (ddd, J=10.0, 5.6, 2.2 Hz, 1H), 3.71 (t, J=9.4 Hz, 1H), 3.66 (d, J=15.2 Hz, 1H), 3.62 (d, J=15.2 Hz, 1H), 3.46 (s, 3H). .sup.13C NMR (126 MHz, methanol-d.sub.4): 173.2, 158.9, 156.2, 151.4, 137.8, 137.5 (d, J=2.6 Hz), 137.4 (d, J=2.6 Hz), 135.6, 130.4, 129.6, 129.5, 129.0, 128.0, 116.9, 85.7 (d, J=6.9 Hz), 85.6, 83.9, 77.8, 71.9 (d, J=3.6 Hz), 70.8, 70.1 (d, J=3.6 Hz), 64.4, 41.8, 28.8.

    Example 22. Step 2. mgglu #11 (BC-39)

    [0889] ##STR00229##

    [0890] A suspension containing BC-38 (12.5 mg, 0.018 mmol, 1.00 equiv.), Pd/C (17 mg, 10% w/w), AcOH (117 L) and MeOH (2.5 mL) was sparged with Ar for 5 min. then switched to H.sub.2, through which the suspension was rapidly stirred under for 1.5 hr. After sparging with Ar, the reaction mixture was filtered through celite using MeOH/H.sub.2O and the collected filtrate was concentrated to dryness in vacuo. The dried solution was loaded onto celite in H.sub.2O and flash column chromatography on C18 using a gradient of 0-100% ACN (w/ 0.1% formic acid) in H.sub.2O (w/ 0.1% formic acid) was performed, affording mgglu #11 (BC-39, 5.0 mg, 55%) of which was found to be identical to a minor isomer peak on C18 in C. elegans wildtype (N2) and fem-3 (OE) and him-5 endo-metabolome samples by HPLC-HRMS (see Figure S3c for co-elution data). Chromatographic Method B was used.

    Example 23. Step 1. 6-O, 4-O-TIPDSi-N.SUP.9.(-glucopyranosyl)-N.SUP.2.-methylguanine (BC-40)

    [0891] ##STR00230##

    [0892] To a solution of BC-15 (95 mg, 0.290 mmol, 1.00 equiv.) in DMF (2 mL) at 0 C. was added TIPDSiCl.sub.2 (140 L, 0.435 mmol, 1.50 equiv.) and imidazole (93 mg, 1.36 mmol, 4.70 equiv.). The reaction mixture was stirred for 45 min at 0 C. and then diluted with DCM, followed by addition of H.sub.2O. Organics were extracted 3 with DCM, combined, and then basified using sat. aq. NaHCO.sub.3. Organics were then extracted from the aq. layer 3 with DCM, dried using Na.sub.2SO.sub.4, filtered, and concentrated in vacuo. Flash column chromatography on silica using a gradient of 5-40% MeOH in DCM was performed, affording BC-40 (70 mg, 42%) as a white solid. 1H NMR (600 MHz, methanol-d.sub.4): 7.84 (s, 1H), 5.42 (d, J=9.3 Hz, 1H), 4.17 (dd, J=12.6, 2.1 Hz, 1H), 4.11 (t, J=9.2 Hz, 1H), 3.97-3.88 (m, 2H), 3.61 (t, J=9.0 Hz, 1H), 3.49 (d, J=9.4 Hz, 1H), 2.94 (s, 3H), 1.30-0.90 (m, 28H). .sup.13C NMR (126 MHz, methanol-d.sub.4): 159.5, 154.8, 153.5, 138.1, 117.4, 85.2, 80.8, 78.3, 73.36, 70.4, 62.1, 28.2, 18.0, 17.8, 17.8, 17.7, 17.6, 14.9, 14.5, 13.9, 13.8.

    Example 23. Step 2. Compound BC-41

    [0893] ##STR00231##

    [0894] Benzylchloroformate (75 L, 0.526 mmol, 4.28 equiv.) and DMAP (52.5 mg, 0.430 mmol, 3.41 equiv.) were added portion wise to a solution of BC-40 (72 mg, 0.126 mmol, 1.00 equiv.) in 4 mL DCM at 0 C. over a 45 min period. The resulting solution was stirred up to room temp. and stirred at that temp. for 15 min. The reaction mixture was then diluted with DCM and quenched with the addition of sat. aq. NaHCO.sub.3. The organic layer was collected and additional organics were extracted 3 with DCM. The combined organics were dried using Na.sub.2SO.sub.4, filtered, and concentrated in vacuo. Flash column chromatography on silica using a gradient of 3-30% MeOH in DCM afforded BC-41 (73 mg, 85%) as a white solid. .sup.1H NMR (600 MHz, methanol-d.sub.4): 7.81 (s, 1H), 7.30-7.23 (m, 3H), 7.11-7.05 (m, 2H), 5.65 (d, J=9.4 Hz, 1H), 5.22 (br m, 1H), 5.05 (d, J=12.3 Hz, 1H), 4.91 (d, J=12.3 Hz, 1H), 4.18 (dd, J=12.8, 2.3 Hz, 1H), 4.01 (t, J=9.3 Hz, 1H), 3.95 (d, J=11.4 Hz, 1H), 3.86 (t, J=9.1 Hz, 1H), 3.57 (dt, J=9.5, 1.4 Hz, 1H), 2.89 (s, 3H), 1.24-1.00 (m, 28H). .sup.13C NMR (126 MHz, methanol-d.sub.4): 159.3, 155.7, 154.8, 153.1, 137.8, 136.7, 129.6, 129.5, 128.8, 117.1, 80.9, 78.6, 75.7, 70.7, 70.4, 62.0, 28.2, 18.0, 17.8, 17.7, 17.5, 14.8, 14.5, 14.0, 13.8.

    Example 23. Step 3. Compound BC-42

    [0895] ##STR00232##

    [0896] To an inhomogeneous solution of BC-41 (73 mg, 0.104 mmol, 1.00 equiv.) in DCM (3 mL) was added dibenzyl N,N-diisopropylphosphoramidite (70 L, 0.208 mmol, 2.00 equiv.), and ImOTf (45 mg, 0.208 mmol, 2.00 equiv.). After 1 hr, an additional portion of dibenzyl N,N-diisopropylphosphoramidite (27.5 L, 0.082 mmol, 0.78 equiv.), and ImOTf (11 mg, 0.050 mmol, 2.48 equiv.) were added and stirred for another hr. The resulting solution was cooled to 78 C. after which mCPBA (77% max, 95 mg, 0.425 mmol, 4.09 equiv.) was added. The resulting mixture was stirred up to 0 C. over a 1 hr period and was then diluted in DCM and quenched with the addition of sat. aq. NaHCO.sub.3 (10 mL). The organic layer was collected and the aqueous layer was extracted 3 with DCM (15 mL each). Combined organics were dried with Na.sub.2SO.sub.4, filtered, and concentrated in vacuo. Flash column chromatography on silica using a gradient of 3-30% MeOH in DCM was performed, affording BC-42 (88 mg, 87%) as a white solid. .sup.1H NMR (600 MHz, methanol-d.sub.4): 7.86 (s, 1H), 7.38-7.30 (m, 1OH), 7.24-7.19 (m, 3H), 7.02-6.97 (m, 2H), 5.75 (d, J=8.9 Hz, 1H), 5.72-5.60 (br m, 1H), 5.02-4.95 (m, 4H), 4.94 (d, J=12.2 Hz, 1H), 4.76 (q, J=8.8 Hz, 1H), 4.66 (d, J=12.3 Hz, 1H), 4.24 (t, J=9.2 Hz, 1H), 4.17 (dd, J=12.9, 2.1 Hz, 1H), 3.98 (dd, J=12.9, 1.6 Hz, 1H), 3.64 (dt, J=9.5, 1.9 Hz, 1H), 2.90 (s, 3H), 1.16-0.87 (m, 28H). .sup.13C NMR (126 MHz, methanol-d.sub.4): 159.3, 155.2, 154.8, 153.0, 138.0, 137.1 (d, J=6.7 Hz), 136.9 (d, J=6.5 Hz), 136.5, 129.8, 129.7, 129.6, 129.5, 129.4, 129.3, 128.8, 82.2, 82.1, 80.1, 76.3, 71.2 (d, J=5.8 Hz), 71.0 (d, J=5.7 Hz), 70.9, 69.9 (d, J=5.0 Hz), 61.8, 28.2, 18.0, 17.9, 17.8, 17.7, 17.5, 14.4, 14.3, 14.2, 14.1. HRMS (ESI) m/z: [M+H].sup.+ calcd for C.sub.46H.sub.63N.sub.5O.sub.12PSi.sub.2.sup.+ 964.3744; found 964.3733.

    Example 23. Step 4. Compound BC-43

    [0897] ##STR00233##

    [0898] To a solution of BC-42 (88 mg, 0.091 mmol, 1.00 equiv.) in THF (3.5 mL) containing AcOH (15 uL, 0.26 mmol) at 0 C. was added TBAF (1M in THF, 270 L, 0.270 mmol, 2.97 equiv.). After stirring for 5 hr cold (cooling with an ice-water bath), additional TBAF (50 L, 0.050 mmol, 0.55 equiv) and AcOH (5 L) was added, and the resulting solution stirred for an additional 2 hr up to room temp. until majority of starting material was consumed. An additional portion of AcOH was added (100 L) and the solution was then concentrated to remove THF. Flash column chromatography on silica using a gradient of 5-40% MeOH in DCM was performed, affording BC-43 (48 mg, 76%). Samples contained residual TBAF fragments (10% w/w) which were unable to completely separate with subsequent purification. .sup.1H NMR (600 MHz, methanol-d.sub.4): 7.97 (s, 1H), 7.42-7.26 (m, 10H), 7.25-7.17 (m, 3H), 7.00-6.94 (m, 2H), 5.78 (d, J=9.2 Hz, 1H), 5.55-5.44 (br m, 1H), 5.11 (d, J=7.6 Hz, 1H), 5.10 (d, J=7.9 Hz, 1H), 5.00 (d, J=7.6 Hz, 2H), 4.86 (d, J=12.3 Hz, 1H), 4.75 (q, J=9.0 Hz, 1H), 4.58 (d, J=12.3 Hz, 1H), 3.95-3.88 (m, 2H), 3.80 (dd, J=12.4, 5.1 Hz, 1H), 3.69 (ddd, J=9.8, 5.1, 2.1 Hz, 1H), 2.89 (s, 3H). .sup.13C NMR (126 MHz, methanol-d.sub.4): 159.3, 155.2, 154.9 153.0, 137.8, 137.2 (d, J=7.3 Hz), 137.1 (d, J=7.3 Hz), 136.3, 129.6, 129.5, 129.1, 128.9, 128.8, 116.9, 82.7 (d, J=6.8 Hz), 80.7, 76.8, 71.1 (d, J=6.0 Hz), 70.9, 69.7 (d, J=3.7 Hz), 61.9, 28.2.

    Example 23. Step 5. Compound BC-44

    [0899] ##STR00234##

    [0900] Phenylacetic acid (15 mg, 0.110 mmol, 4.78 equiv.) and TBTU (32 mg, 0.100 mmol, 4.35 equiv.) were added to a solution containing BC-43 (16.5 mg, 0.023 mmol, 1.00 equiv.) and 1 mL dry pyridine. The resulting mixture was stirred for 6 hr at room temp., DCM (2 mL) and MeOH (0.5 mL) were added, the solution was transferred to a round-bottom flask, and then concentrated to dryness in vacuo ensuring all pyridine was removed. Flash column chromatography on silica using a gradient of 2.5-30% MeOH in DCM was performed, affording BC-44 (12 mg, 64%) as a colorless solid. Samples contained some residual phenylacetic acid. .sup.1H NMR (600 MHz, methanol-d.sub.4): 7.70 (s, 1H), 7.39-6.91 (m, 25H), 5.73 (d, J=9.2 Hz, 1H), 5.44-5.29 (br m, 1H), 5.10 (dd, J=7.9, 3.6 Hz, 2H), 4.99 (d, J=7.6 Hz, 2H), 4.85 (m, 1H), 4.73 (q, J=8.9 Hz, 1H), 4.58 (d, J=12.3 Hz, 1H), 4.53 (dd, J=12.3, 2.1 Hz, 1H), 4.33 (dd, J=12.2, 5.3 Hz, 1H), 3.91-3.86 (m, 1H), 3.84 (t, J=9.4 Hz, 1H), 3.68 (d, J=14.9 Hz, 1H), 3.64 (d, J=14.9 Hz, 1H), 2.89 (s, 3H).

    Example 23. Step 6. mgglu #31 (BC-45)

    [0901] ##STR00235##

    [0902] A suspension containing BC-44 (12 mg, 0.014 mmol, 1.00 equiv.), Pd/C (18 mg, 10% w/w), formic acid (200 L) and MeOH (4 mL) was sparged with Ar for 5 min. then switched to H.sub.2, through which the suspension was rapidly stirred under for 2 hr. After sparging with Ar, the reaction mixture was filtered through celite and washed with MeOH/H.sub.2O and the collected filtrate was concentrated almost to dryness in vacuo and the resulting solution was loaded on celite. Flash column chromatography on C18 using a gradient of 1-100% ACN in H.sub.2O (w/ 0.1% formic acid) afforded mgglu #31 (BC-45, 3.5 mg, 46%). mgglu #31 was found as an isomeric peak on C18 in C. briggsae endo-metabolome samples form/z=526.1333 by HPLC-HRMS (see Figures S3c and S11 for co-elution and MS.sup.2 data, respectively). Chromatographic Method B was used.

    Example 24. Syntheses of Additional Compounds

    [0903] ##STR00236## ##STR00237##

    [0904] Tyglu synthesis is achieved by coupling N-Boc-tyramine with -D-fluoroglucose, for selective preparation of the O-linked tyramine-glucoside, as reported for the sngl syntheses, and followed by 4,6-di-O-protection using 1,3-dichloro-1,1,3,3-tetraisopropyldisiloxane. Wadzinski, et. al., Nature Chemistry 10, 644-652 (2018); Yu, J. et al. Parallel pathways for serotonin biosynthesis and metabolism in C. elegans. Nat Chem Biol (Accepted). 2-O-acylated tyglu derivatives is prepared via esterification (e.g. using EDC/DMAP) with different carboxylic acids, which results in preferential acylation of the 2-position, followed by 3-O-phosphorylation (e.g. as described for the syntheses of sngl #4) and subsequently deprotection (e.g. using tetrabutylammonium fluoride) to furnish the target tyglu MOGLs. 6-O-acylated tyglu is synthesized by first protecting the 2-OH in the 4,6-diprotected intermediate above with benzyl chloroformate, then 3-O-phosphate is installed using similar procedure as above. Next 6-O-esterification is achieved using esterification on the 4,6-deprotected precursor, followed by subsequent deprotections steps to furnish the target tyglu compounds.

    [0905] Oglu synthesis is achieved by coupling the phenolic OH of NO-di-Boc protected octopamine (tert-butyl (S)-(2-((tert-butoxycarbonyl)oxy)-2-(4-hydroxyphenyl)ethyl)carbamate) with -D-fluoroglucose as above. 2-O-acylated and 6-O-acylated oglu can be produced using procedures analogous to those outlined above for the synthesis of tyglu MOGLs.

    [0906] The synthesis of angl #7 is achieved by coupling the unprotected precursor angl #1 and 2-methylbutanoic acid. The synthesis of angl #8 is achieved using a procedure analogous to that outlined above for 6-O-acylated tyglu MOGLs.

    [0907] To selectively synthesize angl #6, N-Boc-anthranilic acid is coupled with glucose, then the protected product is 4,6-di-O-protected using 1,3-dichloro-1,1,3,3-tetraisopropyldisiloxane. 2-OH is protected with benzyl chloroformate, followed by installation of methoxybenzyl-protected 3-O-phosphate. A deprotection/esterification sequence analogous to the above examples is performed to achieve the final product angl #6.

    ##STR00238##

    [0908] The following compounds have also been synthesized in a manner similar to the ones shown in the Examples above, confirmed by NMR and mass spectrometry. The structures of each are shown in Table S5.

    Exemplary synthetic compounds confirmed by HRMS.

    TABLE-US-00002 Compound HRMS (ESI) m/z calcd for angl#5 C.sub.18H.sub.23NO.sub.8 [M + H].sup.+ 382.1496, found 382.1479. oglu#1 C.sub.42H.sub.22NO.sub.7 [M + H].sup.+ 316.13908, found 316.13846. oglu#2 C.sub.12H.sub.23NO.sub.10P [M + H].sup.+ 396.10541, found 396.10501. sngl#1 C.sub.18H.sub.24N.sub.2O.sub.7 [M + Na].sup.+ 403.1476, found 403.1485. sngl#3 C.sub.25H.sub.29N.sub.3O.sub.8 [M + H].sup.+ 500.2027, found 500.2005.

    REFERENCES FOR PRECEEDING SECTIONS A (MATERIALS AND METHODS) AND B (SYNTHETIC PROCEDURES)

    [0909] (1) Eisenmann, D. M. WormBook. WormBook 2005. [0910] (2) Le, H. H.; Wrobel, C. J. J.; Cohen, S. M.; Yu, J.; Park, H.; Helf, M. J.; Curtis, B. J.; Kruempel, J. C.; Rodrigues, P. R.; Hu, P. J.; Sternberg, P. W.; Schroeder, F. C. Modular Metabolite Assembly in Caenorhabditis Elegans Depends on Carboxylesterases and Formation of Lysosome-Related Organelles. Elife 2020, 9, 1-42. doi.org/10.7554/eLife.61886. [0911] (3) Dric Notredame, C. .; Higgins, D. G.; Heringa, J. T-Coffee: A Novel Method for Fast and Accurate Multiple Sequence Alignment. doi.org/10.1006/jmbi.2000.4042. [0912] (4) Altschul, S. F.; Wootton, J. C.; Gertz, E. M.; Agarwala, R.; Morgulis, A.; Schaffer, A. A.; Yu, Y. K. Protein Database Searches Using Compositionally Adjusted Substitution Matrices. FEBS Journal. 2005. doi.org/10.1111/j.1742-4658.2005.04945.x. [0913] (5) Edgar, R. C. MUSCLE: Multiple Sequence Alignment with High Accuracy and High Throughput. Nucleic Acids Res. 2004. doi.org/10.1093/nar/gkh340. [0914] (6) Saitou, N.; Nei, M. The Neighbor-Joining Method: A New Method for Reconstructing Phylogenetic Trees. Mol. Biol. Evol. 1987, 4 (4), 406-425. doi.org/10.1093/oxfordjournals.molbev.a040454. [0915] (7) Felsenstein, J. CONFIDENCE LIMITS ON PHYLOGENIES: AN APPROACH USING THE BOOTSTRAP. Evolution (N. Y). 1985, 39 (4), 783-791. doi.org/10.1111/j.1558-5646.1985.tb00420.x. [0916] (8) Jones, D. T.; Taylor, W. R.; Thornton, J. M. The Rapid Generation of Mutation Data Matrices from Protein Sequences. Bioinformatics 1992. doi.org/10.1093/bioinformatics/8.3.275. [0917] (9) Kumar, S.; Stecher, G.; Li, M.; Knyaz, C.; Tamura, K. MEGA X: Molecular Evolutionary Genetics Analysis across Computing Platforms. Mol. Biol. Evol. 2018, 35 (6), 1547-1549. doi.org/10.1093/molbev/msy096. [0918] (10) Kumar, S.; Stecher, G.; Tamura, K. MEGA7: Molecular Evolutionary Genetics Analysis Version 7.0 for Bigger Datasets. Mol. Biol. Evol. 2016. doi.org/10.1093/molbev/msw054. [0919] (11) Cohen, S.; Sternberg, P. Genome Editing of Caenorhabditis Briggsae Using CRISPR/Cas9 Co-Conversion Marker Dpy-10. microPublication Biol. 2019, 000171. doi.org/10.17912/micropub.biology.000171. [0920] (12) Wang, H.; Park, H.; Liu, J.; Sternberg, P. W. An Efficient Genome Editing Strategy To Generate Putative Null Mutants in Caenorhabditis Elegans Using CRISPR/Cas9. G3& #58; Genes|Genomes|Genetics 2018, 8 (11), 3607-3616. doi.org/10.1534/g3.118.200662. [0921] (13) O'Donnell, M. P.; Fox, B. W.; Chao, P. H.; Schroeder, F. C.; Sengupta, P. A Neurotransmitter Produced by Gut Bacteria Modulates Host Sensory Behaviour. Nature 2020, 583 (7816), 415-420. doi.org/10.1038/s41586-020-2395-5. [0922] (14) Smith, C. A.; Want, E. J.; O'maille, G.; Abagyan, R.; Siuzdak, G. XCMS: Processing Mass Spectrometry Data for Metabolite Profiling Using Nonlinear Peak Alignment, Matching, and Identification. 2006, 78 (3), 779-787. doi.org/10.1021/ac051437y. [0923] (15) Tautenhahn, R.; Bottcher, C.; Neumann, S. Highly Sensitive Feature Detection for High Resolution LC/MS. BMC Bioinformatics 2008, 9, 1-16. doi.org/10.1186/1471-2105-9-504. [0924] (16) Ludewig, A. H.; Artyukhin, A. B.; Aprison, E. Z.; Rodrigues, P. R.; Pulido, D. C.; Burkhardt, R. [0925] N.; Panda, O.; Zhang, Y. K.; Gudibanda, P.; Ruvinsky, I.; Schroeder, F. C. An Excreted Small Molecule Promotes C. Elegans Reproductive Development and Aging. Nat. Chem. Biol. 2019, 15 (8), 838-845. doi.org/10.1038/s41589-019-0321-7. [0926] (17) Messaoudi, S.; Sancelme, M.; Polard-Housset, V.; Aboab, B.; Moreau, P.; Prudhomme, M.
    Synthesis and Biological Evaluation of Oxindoles and Benzimidazolinones Derivatives. Eur. J. Med. Chem. 2004, 39 (5), 453-458. doi.org/10.1016/j.ejmech.2004.01.001. [0927] (18) Reuss, S. H. Von; Bose, N.; Srinivasan, J.; Yim, J. J.; Judkins, J. C.; Steinberg, P. W.; Schroeder, F. C. Comparative Metabolomics Reveals Biogenesis of Ascarosides, a Modular Library of Small-Molecule Signals in C. Elegans. 2012.

    Example 25

    Interaction of MOGLs with the Proteasome

    [0928] To investigate the cellular interactors of MOGLs, two independent approaches were applied: thermal proteome profiling (TPP) and limited proteolysis-coupled mass spectrometry (LiP-MS), to uncover binding events upon compound treatment of C. elegans lysates using MOGLs of the sngl-class as an example. Overlap of positive hits in the two assays revealed that thermal stability (as measured by TPP) and tendency toward proteolysis (as measured by LiP-MS) of proteasome alpha and beta subunits were changed upon incubation with the MOGLs sngl #1 and sngl #2 (FIG. 35). When heating the proteome-compound mixture at an optimal melting temperature for C. elegans proteins, sngl #1 and sngl #2 (phosphorylated sngl #1), but not N-acetylserotonin (NAS) (used as a control compound), significantly change the thermal stability of majority detected proteasome alpha and beta subunits (FIG. 36). Moreover, there were multiple peptides from proteasome alpha subunits and one peptide from the beta unit that were differential, with absence-present contrast, in the LiP-MS experiment (FIG. 35). Results from these two assays which reflect distinct biophysical properties of protein-small molecule binding, strongly support interaction between sngl #1 and sngl #2 with the proteasome.

    [0929] To obtain mechanistic insight into the binding of proteasome with sngl #1/sngl #2, LiP-MS data were analyzed to reveal peptides around sub-structures of proteins where the binding occurs. We used AlphaFold to predict structures and found that the differential peptides generally resided in or close to the two center layers of beta sheets in a single proteasome subunit, which is likely to affect proper folding of these proteins (FIG. 37).

    Methods

    [0930] C. elegans lysate preparation and compound incubation. Synchronized pah-1(syb3596); tph-1(mg280) double knockout C. elegans were grown with tnaA E. coli (JW3686-7) for two generations; growth conditions and harvesting procedures were as described in the Nematode cultures section above. Worms were lysed by sonication with lysis buffer (25 mM Tris pH 7.5, 150 mM NaCl, 1.5 mM MgCl.sub.2.1 mM phenylmethylsulfonyl fluoride, 1 protease inhibitor cocktail (Roche), 1 mM sodium fluoride) for 5 min (3 s on/off pulse cycle at Amp 100). Protein concentration was determined by Bradford assay (MilliporeSigma) and diluted to 1 mg/mL by lysis buffer. To each aliquot of lysate was added compound (sngl #1, sngl #2, N-acetylserotonin, and solvent (ethanol) control (Mock)) to a final concentration of 0.1 mM and the mixtures were shaken for 15 min at room temperature.

    [0931] Thermal proteome profiling (TPP) sample preparation. Methods were modified from published protocol (Franken, H., T. et al. Nature Protocols 10(10): 1567-1593). Lysate-compound mixture were aliquoted into 0.2-mL PCR tubes, heated at specified temperatures for 3 min using a Thermal Cycler (BioRad), centrifuged at 16,000 g at 4 C. for 5 min, and the supernatant were transferred into Eppendorf tubes. Four volumes of prechilled (20 C.) acetone were added to each sample for precipitation of proteins overnight. Samples were centrifuged at 16,000 g at 4 C. for 20 min, washed once by methanol, and the resulting protein pellets were dissolved in urea buffer (50 mM ammonium bicarbonate, 2 M thiourea, 6 M urea). To digest proteins for mass spectrometry analysis, proteins were first reduced by dithiothreitol (final concentration 5 mM) for 30 min at room temperature, alkylated by iodoacetamide (final concentration 15 mM) for 30 min at room temperature in the dark, digested by LysC/Trypsin Mix (Promega) (enzyme/substrate=1/30, w/w) based on manufacturer's instructions. Samples were acidified with trifluoroacetic acid to pH 3, and desalted in a C18 96-well Plate (Sep-Pak, Waters), dried by a Speedvac. Peptides were measured by nanoHPLC-MS/MS by standard methods.

    [0932] Limited proteolysis-coupled mass spectrometry (LiP-MS) sample preparation. Methods were modified from published protocol (Schopper, S., A. et al. Nature Protocols 12(11): 2391-2410). Lysate-compound mixture were aliquoted into 0.2-mL PCR tubes, proteinase K (enzyme/substrate=1/100, w/w) was added, incubated at 25 C. for 5 min in a Thermal Cycler (BioRad), heated at 98 C. for 5 min for irreversible denaturation of proteinase K, and stored in 20 C. overnight. Procedures for protein digestion and peptide desalting for mass spectrometry analysis were the same as described in Thermal proteome profiling (TPP) sample preparation section above.

    Example 26

    MOGLs Increase Lifespan and are Required for Stress Response

    [0933] As described herein, MOGL biosynthesis is strongly upregulated during starvation. When testing whether MOGL production via CEST-1.2 is required for starvation survival, the results show that lifespan of starved cest-1.2 mutant adults was significantly reduced compared to wildtype. (FIG. 33c). For the purpose of the survival experiment (right panel), both wild-type and cest-1.2 mutant animals were grown under well fed conditions, using E. coli OP50 bacteria, until they reached adulthood (adult day 1). Then the worms were transferred to media without food and their survival was scored every 3-10 hours, until all animals were dead. For the bagging assay (left panel), the same experimental procedure was used, except that bagging (egg hatching inside the parent) was scored.

    [0934] This experiment found that MOGL production via CEST-1.2 is required for normal lifespan, which suggest that MOGL production protects regulates kinase-dependent stress response pathways, such as oxidative stress, thermal stress, e.g. via binding to kinases and other components of these signaling pathways (FIG. 38). Lifespan assays were performed on agar plates using OP50 as food at 20 C., using standard procedures (see www.WormBook.org). Animals were scored as dead or alive every 2 days and scored as dead if they failed to respond to touch.

    [0935] We further found that mutants lacking MOGL production via CEST-1.2 or CEST-2.1 are more sensitive to the oxidant juglone (tested at 300 M) compared to wildtype, suggesting that the modular glucosides are protective by modulating the oxidative stress response. When one family of MOGLs, the indole-containing glucosides (iglu's), were tested it was found that C. elegans fed a diet of E. coli that is unable to produce indole (tnaA)and thus is unable to produce iglu-style MOGLsis indeed more sensitive to 300 M juglone exposure, suggesting that iglu-type MOGLs modulate the oxidative stress response in C. elegans. For the purpose of this experiment, all animals were grown on normal media seeded with either E. coli K12 or tnaA bacteria until reaching adulthood (adult day 1). The assay was performed on freshly made media supplemented with 300 M juglone (Sigma #H47003) and seeded with E. coli OP50 bacteria. Animals were scored as dead or alive every 2 hours, for a total of 10 hours. Death was measured as a failure to respond to respond to a gentle touch. See FIG. 39.

    Example 27

    Activity of MOGLs in Broad-Based In-Vitro Assays Using Human Cell Lines

    [0936] To evaluate the effects of MOGLs in primary human tissues and to demonstrate the relative activities of the MOGLs described herein for the treatment of specific human diseases, pure samples of each compound in Table S5 are synthesized according to the procedures described herein and evaluated using the BioMAP Phenotypic Profiling Assay system. See for example: Kim, et. al., Cell Chemical Biology, 27:6, 698-707 (2020).

    [0937] MOGLs are screened in vitro against using a panel of 12 human primary cell-based co-culture systems (venular endothelial cells, lung fibroblasts, and peripheral blood mononuclear cells, PBMCs) that model various tissues and diseases. Protein biomarker readouts in these mixed cell systems are used to quantify the effects of the MOGLs.

    [0938] Screening is conducted with the BioMAP Diversity PLUS assay performed by DiscoverX. Human primary cells in BioMAP systems are used at early passage (passage 4 or earlier) to minimize adaptation to cell culture conditions and preserve physiological signaling responses. All cells are from a pool of multiple donors (n=2-6), commercially purchased and handled according to the recommendations of the manufacturers. Human blood derived CD14+ monocytes are differentiated into macrophages in vitro before being added to the/Mphg system. Abbreviations are used as follows: Human umbilical vein endothelial cells (HUVEC), Peripheral blood mononuclear cells (PBMC), Human neonatal dermal fibroblasts (HDFn), B cell receptor (BCR), T cell receptor (TCR) and Toll-like receptor (TLR). Cell ty pes and stimuli used in each system are as follows: 3C system [HUVEC+(IL-1, TNF and IFN)], 4H system [HUVEC+(IL-4 and histamine)], LPS system [PBMC and HUVEC+LPS (TLR4 ligand)], SAg system [PBMC and HUVEC+TCR ligands (1)], BT system [CD19+ B cells and PBMC+(-IgM and TCR ligands (0.001)], BF4T system [bronchial epithelial cells and HDFn+(TNF and IL-4)], BE3C system [bronchial epithelial cells +(IL-1, TNF and IFN)], CASM3C system [coronary artery smooth muscle cells +(IL-1, TNF and IFN)], HDF3CGF system [HDFn+(IL-1, TNF, IFN, EGF, bFGF and PDGF-BB)], KF3CT system [keratinocytes and HDFn+(IL-1, TNF and IFN)], MyoF system [differentiated lung myofibroblasts+(TNF and TGF)] and /Mphg system [HUVEC and M1 macrophages+Zymosan (TLR2 iigand)]. Systems are derived from either single cell types or co-culture systems. Adherent cell types are cultured in 96- or 384-well plates until confluence, followed by the addition of PBMC (SAg and LPS systems). The BT system consists of CD19+B cells co-cultured with PBMC and stimulated with a BCR activator and low levels of TCR stimulation. MOGLs are prepared in DMSO (final concentration 0.1%) and added at a final concentration of 21 M, 1 h before stimulation and remain in culture for 24 h (48 h: MyoF system; 72 h: BT system (soluble readouts); 168 h: BT system (secreted IgG)). Each plate contains drug controls, negative controls (e.g., non-stimulated conditions) and vehicle controls (e.g., 0.1% DMSO) appropriate for each system. Direct ELISA is used to measure biomarker levels of cell-associated and cell membrane targets. Soluble factors from supernatants are quantified using either HTRF@R detection, bead-based multiplex irnmunoassay or capture ELISA. Overt adverse effects of test agents on cell proliferation and viability (cytotoxicity) are detected by sulforhodamine B (SRB) staining, for adherent cells, and alamarBlue reduction for cells in suspension. For proliferation assays, individual cell types are cultured at sub-confluence and measured at time points optimized for each system (48 h: 3C and CASM3C systems; 72 h: BT and HDF3CGF systems; 96 h: SAg system). Cytotoxicity for adherent cells is measured by SRB (24 h: 3C, 4H, LPS, SAg, BF4T, BE3C, CASM3C, HDF3CGF, KF3CT, /Mphg systems; 48 h: MyoF sy stem), and by alamarBlue staining for cells in suspension (24 h: SAg system; 42 h: BT system) at the time points indicated.

    [0939] Results from the MOGL screening assays described above are analyzed as follows: Biomarker measurements in a MOGL-treated sample are divided by the average of control samples (at least 6 vehicle controls from the same plate) to generate a ratio that is then log 10 transformed. Significance prediction envelopes are calculated using historical vehicle control data at a 95% confidence interval. The results are further interpreted through Profile-, Benchmark-, Similarity- and Cluster Ananlyses as described below:

    Profile Analysis. Bioactivities are confirmed when 2 or more consecutive MOGL concentrations change in the same direction relative to vehicle controls, are outside of the significance envelope, and have at least one concentration with an effect size >20% (log 10 ratiol >0.1). Biomarker key activities are described as modulated if these activities increase in some systems, but decrease in others. Cytotoxic conditions are noted when total protein levels decrease by more than 50% (log 10 ratio of SRB or alamarBlue levels <0.3). A MOGL is considered to have broad cytotoxicity when cytotoxicity is detected in 3 or more systems. Concentrations of MOGLs with detectable broad cytotoxicity are excluded from biomarker activity annotation and downstream benchmarking, similarity search and cluster analysis. Antiproliferative effects of tested MOGLs are defined by an SRB or alamarBlue log 10 ratio value <0.1 from cells plated at a lower density. Cytotoxicity and antiproliferative arrows only require one concentration to meet the indicated threshold for profile annotation.
    Benchmark Analysis. Common biomarker readouts are noted when the readout for both profiles are outside of the significance envelope with an effect size >20% in the same direction. Differentiating biomarkers are annotated when one profile has a readout outside of the significance envelope with an effect size >20%, and the readout for the other profile is either inside the envelope or in the opposite direction.
    Similarity Analysis. Common biomarker readouts are noted when the readout for both profiles is outside of the significance envelope with an effect size >20% in the same direction.
    Concentrations of MOGLs that have 3 or more detectable systems with cytotoxicity are excluded from similarity analysis. Concentrations of MOGLs that have 1-2 systems with detectable cytotoxicity are included in the similarity search analysis, along with an overlay of the database match with the top concentration of the test agent.
    Cluster Analysis. Cluster analysis (function similarity map) uses the results of pairwise correlation analysis to project the proximity of MOGL activity profiles from multi-dimensional space into two dimensions. Functional clustering of the MOGL profiles are generated during this analysis using Pearson correlation values for pairwise comparisons of the profiles for each agent at each concentration, and then subjects the pairwise correlation data to multidimensional scaling. MOGLs that do not cluster with one another are interpreted as mechanistically distinct.

    Example 28

    In Vitro Screening of MOGLs for Proteasome Modulatory Activity

    [0940] To assess the activity of MOGLs in inhibiting proteasome activity, an assay is undertaken to measure the accumulation of undegradable undegradable polyubiquitinated proteins in by measuring the size and/or abundance of nuclear aggregations of ubiquitinated proteins termed aggresomes, using a cell- and imaging-based screening system adapted from a method reported in Marine Drugs, 2018 October; 16(10): 395. DOI:10.3390/mnd16100395.

    [0941] Synthetic samples of each of the MOGLs in Table S5 are diluted at 10-fold intervals between 10 nM and 1 mM.

    [0942] The controls and MOGLs are diluted and dispensed into culture plates at the concentrations noted above along with two known proteasome inhibitors as positive controls (Bortezomib, 13.1 nM and 7.76 nM; and MG132, 0.97 M and 1.65 M).

    [0943] HEK293T cells transiently expressing EGFP-UL76 are seeded at 110.sup.6 cells onto 6-cm culture dishes one day before transfection. Then, 3 g of plasmid DNA pEGFP-UL76 is transfected into HEK293T cells mediated by Lipofectanine Plus and Lipofectamine (Thermo Fisher Scientific, Waltham, MA, USA). After 3 h of transfection, the transfected cells are trypsinized and dispensed into black glass-bottom 96-well plates at 110.sup.4 cells per well in a volume of 200 L per well, including the indicated compound at each concentration with three repeats. The culture plates containing the cells and tested compounds are incubated at 5% CO.sub.2 and 37 C. for 48 h. Subsequently, the cells are fixed in 1% paraformaldehyde for 10 min and simultaneously permeabilized with 0.1% IGEPAL CA-630, then stained with 1.5 g/mL DAPI on ice for 30 min. After extensive washing with PBS, the cells are submerged in PBS, sealed in the dark, and stored at 4 CC.

    [0944] Image acquisition is accomplished using an ImageXpress Micro Widefield HTCJS system (Molecular Device, San Jose, CA, USA) under an objective magnification of 20Ph1. Each well is acquired in 25 consecutive images in 55 sites with 38% well area coverage. Two modules of MetaExpress, Cell Scoring and Multi-Wavelength Cell Scoring, are employed to analyze the high-content measurements. Cell Scoring is configured to define nuclei marked by 4 6-diamidino-2-phenylindole (DAPI) staining with diameters of 8 to 15 m, whereas EGFP-UL76 aggresomes have diameters of 1 to 50 m. The intensity of the above background was determined according to the manufacturer's instructions. Multi-Wavelength Cell Scoring was configured to classify aggresomes by size into pit and vesicle categories. The pit category contained aggresomes with diameters of 1 m to 5 m, whereas the vesicle category contained aggresomes with diameters of 5 m to 50 m. The data are compiled into cell-by-cell and site-by-site measurements. The relative ratios are calculated by normalization to the value of the control without MOGL treatment.

    [0945] Ratios are calculated by comparison of the aggresome characteristics of MOGL treated cells to the control value obtained without MOGL treatment. 1 MOGL treatments showing statistically-relevant lose-dependent increases the number and/or size of aggresomes relative to the negative control are confirmed to have proteasome inhibitory activity.

    C. Additional Supporting Tables

    [0946]

    TABLE-US-00003 TABLE S1 NMR spectroscopic data for iglu#121 (25). .sup.1H (600 MHz), dqfCOSY (600 MHz), HSQC (600 MHz), and HMBC (800 MHz) data were acquired in methanol-d.sub.4 (br., broad). [00239]embedded image .sup.1H [ppm] .sup.13C (Multiplicity, Position [ppm] J.sub.HH[Hz]) HMBC 1 84.4 5.92 (d, J.sub.1,2 = 9.2) C-2, C-3, C-5, C-2, C-9 2 73.1 5.67 (t, J.sub.1,2 J.sub.2,3) C-1, C-3, C-1 3 79.9 4.65 (br. m) 4 71.5 3.88 (br. m) C-6 (weak) 5 80.5 3.76 (br. m,) C-6 (weak) 6a 62.3 3.80 (dd, J.sub.5,6a = 5.7, C-4 (weak), C-5 J.sub.6a,6b 11.6) 6b 3.95 (dd, J.sub.5,6b = 1.6) C-4, C-5(weak) 2 126.3 7.38 (d, J.sub.2,3 = 3.3) C-1, C-3, C-4, C-5, C-6, C-8, C-9 3 103.8 6.38 (d) C-1(weak), C-2, C-4, C-5, C-9 4 130.0 5 121.2 7.41 (d, J.sub.5,6 = 7.8) C-3, C-4, C-7, C-8(weak), C-9 6 120.7 6.95 (ddd, J.sub.6,7 = 7.4, C-4, C-5(weak), C-7, C-8, J.sub.6,8 = 0.7) C-9(weak) 7 122.5 7.07 (ddd, J.sub.7,8 = 8.3, C-4(weak), C-5, C-6(weak), J.sub.5,7 = 1.3) C-8(weak), C-9 8 111.0 7.56 (d) C-4, C-6 9 137.5 1 165.1 2 126.2 3 130.4 7.74 (dd, J.sub.3,4 = 8.2 C-1, C-4 (weak), C-5, C-7 J.sub.3,5 = 1.3) 4 128.8 7.27 (dd, J.sub.4,5 = 7.8) C-1, C-3, C-5, C-6 5 133.6 7.43 (dd, J.sub.5,6 = 7.8) C-3, C-4(weak), C- 6(weak), C-7 6 128.8 7.27 (dd) C-1, C-4, C-5, C-7 7 130.4 7.74 (d) C-1, C-3, C-5, C-6 (weak)

    TABLE-US-00004 TABLE S2 NMR spectroscopic data for iglu#401 (28). .sup.1H, dqfCOSY, HSQC and HMBC data (all at 600 MHz) were acquired in methanol-d.sub.4 (br., broad). [00240]embedded image .sup.13C .sup.1H [ppm] Position [ppm] (J.sub.HH[Hz]) HMBC 1 84.1 5.94 (d, J.sub.1,2 = 9.1) C-2, C-5 (weak), C-2, C-9 2 72.0 5.75 (br. m) C-1, C-3 3 81.4 4.72 (br. m) 4 70.8 3.89 (br. m) 5 80.1 3.78 (br. m) 6a 62.1 3.81 (br. m, J.sub.6a,6b = 11.5) 6b 3.95 (br. m) 2 126.2 7.39 (d, J.sub.2,3 = 3.4) C-3, C-4, C-9 3 103.7 6.40 (d) C-2, C-4, C-9 4 130.0 5 121.2 7.44 (d, J.sub.5,6 = 7.9) C-3, C-4, C-7, C-8(weak), C-9 6 120.8 6.98 (dd, J.sub.6,7 = 7.4) C-4, C-7(weak), C-8, C-9(weak), 7 122.6 7.08 (dd, J.sub.7,8 = 8.2) C-5, C-8(weak), C-9 8 111.1 7.58 (d) C-4, C-6 9 137.4 1 166.6 2 112.2 3 132.2 7.64 (d, J.sub.3,4 = 7.8) C-1, C-5, C-7 4 117.4 6.51 (dd, J.sub.4,5 = 7.6) C-2, C-3(weak), C-6, C-5(weak) 5 134.6 7.14 (dd, J.sub.5,6 = 8.3) C-2(weak), C-3, C-6(weak), C-7 6 118.0 6.64 (d) C-1, C-2, C-4 7 149.4

    TABLE-US-00005 TABLE S3 NMR spectroscopic data for iglu#101 (26). .sup.1H (800 MHz), dqfCOSY, HSQC and HMBC data (all 800 MHz) were acquired in methanol-d.sub.4 (br., broad). [00241]embedded image .sup.13C .sup.1H [ppm] Position [ppm] (J.sub.HH[Hz]) HMBC 1 84.5 5.86 (d, J.sub.1,2 = 9.6) C-2, C-3 (weak), C-2, C-9 2 71.9 5.64 (br. m) 3 81.6 4.69 (br. m) 4 71.0 3.90 (br. m) 5 80.3 3.76 (br. m) 6a 62.2 3.80 (br. m) 6b 3.94 (br. m) 2 126.2 7.37 (br. m) C-1, C-3, C-4, C-5, C-8, C-9 3 103.9 6.39 (d, J.sub.2,3 = 3.1) C-2, C-4, C-5(weak), C-9 4 130.1 5 121.3 7.43 (d, J.sub.5,6 = 7.7) C-1 (weak), C-3, C-4, C-6, C-7, C-8, C-9 6 120.9 6.98 (ddd, J.sub.6,7 = 7.5, C-3, C-4, C-5, C-7, C-8, J.sub.6,8 = 0.8) C-9 7 122.7 7.10 (ddd, J.sub.7,8 = 8.3) C-3 (weak), C-4, C-5, C-8, C-9 8 111.1 7.56 (d) C-4, C-6, C-9 9 137.4 1 160.4 2 122.2 4 124.4 6.82 (d, J.sub.4,5 = 1.9) C-1, C-2, C-5, C-6 5 117.2 6.67 (d, J.sub.5,6 = 3.6) C-1, C-2, C-4, C-6 6 110.3 6.03 (dd, J.sub.4,6 = 2.5) C-1, C-2, C-4, C-5

    [0947] Tables S4a and S4b list differential metabolites from C. elegans and C. briggsae that are more than 50-fold reduced or abolished in Cel-cest-1.2 or Cbr-cest-2 mutants compared to C. elegans wildtype (N.sub.2) or C. briggsae wildtype (AF 16), respectively. Columns include: m/z detected in both ESI and ESI+ mode, retention time, small molecule identifier ((SMID) at www.SMID-DB.org), predicted molecular formula, detected MS/MS fragments in ESI and ESI+ mode, the putative molecular moieties attached to the hexose core (all entries in the list contain a putative phosphate moiety), and the abundances of each metabolite in Cel-cest1. 2 or Cbr-cest-2 compared to C. elegans wildtype (N.sub.2) or C. briggsae wildtype (AF16), respectively (Fold over wildtype).

    [0948] While we have described a number of embodiments of this invention, it is apparent that our basic examples may be altered to provide other embodiments that utilize the compounds and methods of this invention. Therefore, it will be appreciated that the scope of this invention is to be defined by the appended claims rather than by the specific embodiments that have been represented by way of example.

    TABLE-US-00006 TABLE S4a Species the compound was Predicted molecular MS/MS (ESI, MS/MS (ESI+, m/z (esi) m/z (esi+) RT (min.) detected in (SMID) formula actual spectra are available at www.SMID-DB.org) actual spectra are available at www.SMID-DB.org) 602.11813 604.13381 9.30 C. elegans angl#10 C26H26N3O12P Previously reported (Le et. al. elife Previously reported (Le et. al. elife C. 2020) 2020) briggsae 483.08047 485.09612 7.47 C. elegans angl#101 C19 H21 O11 N2 P 68.92886 75.99412 78.95861 86.44891 53.03903 81.03357 97.02825 86.45158 96.96933 105.18232 99.04384 106.02847 109.02809 118.74116 122.02512 127.43564 120.04414 124.03896 127.03868 136.04094 138.98073 150.981 204.173 166.04942 226.44617 226.45258 204.99155 222.49359 223.00197 228.06461 232.0594 250.07005 328.02383 346.03445 483.08237 330.03555 348.04623 369.10669 387.11682 485.0932 434.08522 436.10087 8.02 C. elegans angl#12 C16H22NO11P 55.11328 73.52303 78.95864 96.96941 C. 97.53056 107.14806 118.73338 briggsae 125.19183 136.04076 179.85698 203.28583 207.89612 211.08347 223.00208 230.52628 241.01268 297.03906 371.1355 378.06183 434.0874 482.08522 484.10087 9.36 C. elegans angl#161 C20 H22 O11 N P 53.18473 78.95853 86.60175 92.05018 83.04945 84.21027 94.44167 C. 96.96928 121.0298 136.04065 105.18903 120.96615 124.49483 briggsae 148.9648 162.98062 200.99626 124.49762 135.11081 149.02113 203.34306 204.99091 223.00185 175.07291 191.20917 226.1945 227.4801 241.01273 327.0282 226.2018 231.06287 249.07291 345.03894 345.06207 360.04993 304.04587 304.0545 329.0394 482.08679 347.04959 484.09805 553.12234 555.13799 9.64 C. angl#19 C23 H27 O12 N2 P 50.89142 57.46263 78.95864 84.20367 68.93572 84.21196 88.36558 briggsae 86.61111 96.9694 122.02511 105.1914 105.19326 106.02848 148.96504 162.98088 203.15678 107.12341 118.75068 118.75323 204.99139 223.00197 223.04724 123.60458 124.03886 127.03869 223.06075 293.04391 328.02396 135.11436 155.10562 179.88504 346.03476 416.07672 483.08246 250.07005 305.63766 418.0882 553.12427 433.67294 557.00049 553.12234 555.13799 10.38 C. angl#21 C23 H27 O12 N2 P 50.8924 73.02897 78.94557 78.95865 75.99663 79.86706 84.20668 briggsae 93.81509 96.9695 105.17754 91.56226 93.82279 105.1853 118.73695 136.04092 144.23221 118.74421 120.04404 138.80722 148.96495 162.98041 179.85692 141.89726 155.09439 177.03923 180.16898 191.84572 197.99667 179.87273 205.77977 276.67441 223.30037 279.02856 333.59656 304.04163 304.05231 315.50659 416.07648 418.08841 432.59991 566.14274 568.15839 12.17 C. elegans angl#22 C25 H30 O12 N P 77.87598 78.95863 86.60992 93.82291 96.96934 101.06075 107.17558 121.02978 136.04073 138.94345 148.96507 158.94281 162.98087 203.1548 249.68927 307.05988 325.06631 444.10794 453.6312 566.14539 559.11177 561.12742 10.24 C. angl#23 C25 H25 O11 N2 P 78.18232 84.20251 94.54453 briggsae 105.18025 106.02847 107.12523 120.04407 124.03893 156.58569 166.04947 179.86533 183.99858 231.80411 303.97772 330.03604 369.10583 463.14816 467.08347 497.25323 561.12482 559.11177 561.12742 12.73 C. elegans angl#24 C25 H25 O11 N2 P 55.05462 83.04917 92.04932 C. 118.0647 120.04401 138.05453 briggsae 202.08562 204.06465 209.0802 226.08543 228.06464 246.0748 304.04465 307.0567 326.13733 328.11649 426.09305 444.10327 463.18417 561.16028 579.13799 581.15364 11.53 C. elegans angl#26 C25 H29 O12 N2 P 50.20396 78.95855 92.05023 94.39323 74.31913 75.99399 83.04922 C. 96.96928 99.04488 105.17025 105.18291 120.04408 123.54839 briggsae 107.86208 120.96989 136.04068 123.551 132.88951 135.10095 148.95807 148.96478 162.98055 149.66103 202.0856 204.06508 197.99687 204.99136 223.00246 223.11235 223.11896 304.04758 305.04401 323.05441 442.0925 328.11639 408.6756 444.10355 579.14001 512.65448 524.62775 587.10669 589.12234 10.18 C. elegans angl#27 C26H25N2O12P 74.91051 78.95849 84.19585 86.45112 68.93347 75.99895 84.20908 C. 94.41507 96.96925 118.72621 93.82517 93.82659 105.03329 briggsae 121.02961 122.02502 136.04074 105.18945 106.02853 107.12599 148.9648 155.07069 162.98027 113.89217 118.7487 124.03897 179.56291 197.99718 204.99101 135.10902 155.09921 330.0358 328.02356 450.06198 465.07108 354.09546 452.07251 576.82117 587.10864 614.31366 615.34583 587.10669 589.12234 10.83 C. elegans angl#28 C26H25N2O12P 78.95863 92.05022 96.96935 55.0546 83.04915 84.20434 C. 105.18637 118.74556 121.02991 93.82005 103.54463 105.03326 briggsae 122.02509 136.04095 148.965 106.02843 118.74059 120.08041 156.59256 162.9803 205.65794 120.66382 179.87024 211.09792 227.45419 327.02905 345.04102 226.08543 230.8382 249.51474 400.20294 464.07581 476.78226 319.6174 354.09518 589.19202 587.10956 587.18268 589.30701 609.51318 587.10669 589.12234 10.60 C. elegans angl#29 C26 H25 N2 O12 P 74.91051 78.95849 84.19585 86.45112 C. 94.41507 96.96925 118.72621 briggsae 121.02961 122.02502 136.04074 148.9648 155.07069 162.98027 179.56291 197.99718 204.99101 328.02356 450.06198 465.07108 587.10864 588.10194 590.11759 8.80 C. elegans angl#30 C25 H24 O12 N3 P 78.9585 86.60199 94.41492 96.9692 106.02853 118.74112 120.86057 C. 105.17761 110.55257 122.02499 123.69082 124.03899 135.10225 briggsae 124.46205 124.46684 136.04059 166.07195 179.86922 194.00952 139.52058 145.16942 148.96486 213.12291 227.02855 227.03375 328.02356 330.59363 358.0704 240.97318 304.04327 304.05185 363.10809 465.07095 588.10388 328.15201 443.22321 451.67789 588.18726 453.06787 465.93893 601.12234 603.13799 11.80 C. elegans angl#32 C27 H27 O12 N2 P 78.95865 86.61032 92.05022 96.96937 75.99773 84.20812 84.20948 121.02991 136.04082 148.96501 93.70818 93.82639 105.03327 162.98064 186.98125 197.99693 105.18967 120.04404 137.70972 203.14919 203.15858 204.99129 179.60086 204.06477 211.10971 224.42845 327.02875 342.04007 223.2607 227.29561 228.06465 464.07657 479.08713 601.12506 304.00049 304.0498 350.10074 601.24634 438.94995 466.08746 607.16929 609.18494 7.86 C. elegans angl#34 C27 H33 O12 N2 P 78.95601 78.95853 84.19226 93.80859 55.05484 60.24442 60.24535 C. 94.34036 96.9693 105.16833 81.03384 83.04946 92.04969 briggsae 107.80086 107.80489 118.72353 93.8326 94.48609 107.96759 124.35527 203.33247 226.94563 109.02837 120.04443 124.55713 304.01132 337.01605 470.1228 145.28021 164.07051 166.08632 488.13098 571.09552 607.07037 202.0863 228.06573 346.12787 607.1709 511.20715 609.18274 616.13324 618.14889 11.44 C. elegans angl#36 C27H28N3O12P 65.10978 78.95855 92.0503 94.39781 75.99976 84.21004 93.8264 C. 96.96929 118.73816 124.43974 107.14521 120.04405 135.11145 briggsae 134.94603 136.0407 145.14381 155.1024 179.8813 180.0648 148.96483 155.08981 162.98085 204.06483 223.86281 223.86952 197.99695 284.97031 342.03912 228.06473 239.08034 246.07481 360.04819 371.58786 479.0881 290.91501 304.04767 383.12161 616.13556 480.8562 481.09836 629.15364 631.16929 8.17 C. elegans angl#38 C29 H31 O12 N2 P 53.31216 68.93379 75.99899 C. 105.03329 105.18906 105.19343 briggsae 120.04408 141.08434 166.08598 178.07822 244.14021 294.31165 353.46558 427.36664 427.38336 497.85693 533.18964 597.25226 631.16699 631.19318 679.26319 681.27884 9.07 C. elegans angl#40 C32 H45 O12 N2 P 75.98196 78.95863 86.61301 96.9694 75.99269 92.04936 118.73902 C. 107.15337 107.15746 117.1961 120.04408 121.06437 123.11648 briggsae 118.72307 123.61918 134.50253 127.03867 138.05464 146.02319 136.04059 168.55255 199.13477 147.11658 155.08672 184.04561 203.1563 225.11713 234.36116 204.06497 228.06462 251.21707 360.08755 542.21619 640.95776 257.12741 326.78384 583.29919 679.26782 678.90601 681.27338 497.09612 499.11177 8.87 C. elegans angl#401 C20H23N2O11P 52.65234 78.95853 86.60222 86.60497 93.6721 93.68391 105.18133 C. 92.05006 96.96926 118.73633 107.04802 107.05031 118.73999 briggsae 120.96974 136.0407 148.96478 120.04405 133.89235 135.09967 162.98024 203.34169 204.99088 138.05457 155.08922 179.86676 223.00188 225.22527 230.29785 203.7803 231.78969 264.0856 241.01236 247.77124 360.05014 303.97552 350.98471 362.06183 497.09784 380.1702 441.27118 679.26319 681.27884 9.20 C. elegans angl#41 C32 H45 O12 N2 P 81.03355 81.06994 85.06487 C. 92.04941 109.02805 120.04405 briggsae 121.06459 123.11639 138.0547 138.09085 147.11635 165.12685 204.06488 228.0647 257.12762 291.15781 302.17389 446.21475 583.29852 681.27399 564.12709 566.14274 11.60 C. elegans angl#42 C25 H28 O12 N P 78.95853 86.60085 92.05001 96.96928 99.04485 121.02979 136.04065 148.96481 162.9807 197.9967 203.34251 204.99136 223.00198 224.14325 305.04391 323.05478 409.0705 427.0817 442.09177 564.12891 583.13290 585.14855 9.62 C. angl#44 C24 H29 O13 N2 P 50.09505 73.02892 78.9586 84.20045 61.64068 75.99677 84.2078 briggsae 92.05008 93.67819 96.96935 105.18643 107.13677 117.81792 103.03996 105.17918 120.96992 118.74478 120.04409 123.60245 123.49297 136.0408 148.96504 133.73776 135.10605 155.09827 162.98036 203.1588 204.99136 179.87518 198.11525 204.06517 309.03876 327.05032 446.08755 218.3665 231.80191 278.3902 583.13556 350.71692 427.5726 448.10087 450.11652 8.64 C. elegans angl#46 C17 H24 O11 N P 54.48128 78.57259 78.95866 93.8249 C. 96.96943 105.18742 118.74699 briggsae 121.14392 136.04079 148.96481 155.09731 166.67833 167.01215 203.02022 223.00209 241.01257 293.04416 311.05478 366.98615 448.10287 617.11725 619.13290 10.37 C. elegans angl#47 C27 H27 O13 N2 P 75.99303 78.95863 86.45496 93.03432 C. 96.96935 105.18048 107.1311 briggsae 136.04082 137.02498 148.96512 162.98059 197.99707 204.99144 223.00198 236.41745 317.39941 343.02365 360.05014 480.07275 617.12146 617.11725 619.13290 9.60 C. elegans angl#48 C27 H27 O13 N2 P 78.95868 86.4497 86.45301 92.05064 60.34273 66.88353 93.77401 C. 93.82107 96.96941 105.18487 106.02857 120.04411 123.61794 briggsae 124.42866 135.10248 136.04085 180.06493 195.46721 199.28839 137.02582 148.96523 203.02267 204.06454 228.06467 238.14255 223.0033 342.04175 357.0416 239.08066 278.37872 344.05139 480.07162 494.08832 617.12115 383.12231 472.70862 481.09915 617.2558 575.35004 619.12958 631.13290 633.14855 10.44 C. elegans angl#50 C28 H29 O13 N2 P 78.95866 86.61131 92.0503 96.96939 52.77689 68.93279 81.01479 C. 107.05044 121.03011 136.04083 84.20921 97.92274 107.04887 briggsae 148.96498 151.04053 162.9809 107.16924 118.74797 120.04409 197.99698 203.15681 204.99141 155.10025 204.06496 223.39807 223.00209 342.04007 357.03943 223.40353 228.06467 254.08003 360.0502 494.08832 497.09827 304.05069 380.11176 496.09915 631.13721 640.96454 640.99194 590.11759 592.13324 11.11 C. elegans angl#51 C25 H26 O12 N3 P 57.46047 66.03432 78.95865 84.20077 84.20779 93.71883 93.82466 C. 95.13375 96.96943 110.0211 94.02869 104.10679 105.18801 briggsae 110.02511 118.73528 135.09471 107.08305 107.09337 118.74601 136.04097 148.9651 162.98077 120.04405 135.10768 155.09903 179.86285 197.9968 204.99153 184.07306 184.59518 223.86838 223.00253 316.02414 360.05188 223.87619 223.88097 304.05258 453.07236 339.0961 455.08463 590.11759 592.13324 10.84 C. elegans angl#52 C25 H26 O12 N3 P 66.03434 78.95863 92.05013 93.82376 84.20779 93.71883 93.82466 C. 96.96935 105.18472 110.02507 94.02869 104.10679 105.18801 briggsae 118.74602 136.04092 148.96507 107.08305 107.09337 118.74601 162.98087 223.00247 223.84451 120.04405 135.10768 155.09903 223.85722 304.00629 316.02402 184.07306 184.59518 223.86838 334.03583 360.05078 453.07208 223.87619 223.88097 304.05258 590.12048 455.08463 579.71161 544.15839 546.17404 11.59 C. angl#54 C23 H32 O12 N P 53.40808 78.9585 86.59651 87.28533 93.83659 94.02892 105.20023 briggsae 93.81419 96.96939 105.17729 118.76237 124.11217 135.12463 118.73257 118.73666 124.50652 142.12285 170.15398 184.07372 135.09267 145.2162 211.08199 184.16946 202.10736 226.31151 227.86993 358.07101 416.40057 302.19592 357.23795 407.28989 426.04758 476.11264 492.06024 425.30023 456.31906 457.32663 544.10205 485.32172 546.3385 615.13799 617.15364 11.72 C. angl#56 C28H29N2O12P 78.95865 86.61275 91.05498 92.05029 84.2121 93.74004 107.11538 briggsae 96.96934 107.17877 123.64606 107.11755 120.04405 123.5688 135.04578 136.04076 148.96498 123.57163 135.11412 155.10469 162.9808 197.99727 204.99142 204.06483 230.4552 232.27657 223.00186 224.43748 341.04459 244.97278 270.96182 295.77274 360.0506 478.09286 615.14178 308.13034 344.3306 375.01569 640.96216 480.1026 551.31396 460.10087 462.11652 9.16 C. elegans angl#601 C18 H24 O11 N P 54.02916 78.95851 86.60173 94.40849 53.20533 75.98508 84.19356 C. 96.96922 99.04478 125.87339 105.17049 119.64037 120.04158 briggsae 136.0406 148.96474 157.86316 120.04405 135.08421 146.74179 192.9908 223.00166 227.33609 155.07115 157.76543 222.15416 241.01227 305.04401 323.05417 223.34396 223.35085 264.08533 378.0603 415.03839 460.03827 304.05032 312.84796 362.06207 460.10229 414.12378 462.20139 586.11144 588.12709 11.87 C. elegans angl#70 C27 H26 N O12 P 50.04332 78.95851 96.96928 C. 118.73649 121.02977 136.04083 briggsae 148.96478 161.7142 162.98065 176.79967 203.34651 222.8712 304.01285 327.02826 345.03897 396.08655 449.06497 464.07584 518.12073 586.11328 560.09579 562.11144 11.53 C. elegans bzglu#10 C25 H24 O12 N P 50.72117 50.72234 78.95853 94.42484 96.96926 105.1731 110.02522 121.02975 135.08955 148.96463 162.98117 203.3425 222.72235 223.00128 304.00842 304.02661 327.02777 345.03882 438.06226 560.09747 561.09104 563.10669 9.58 C. elegans bzglu#12 C24 H23 O12 N2 P 84.21037 94.46944 94.47182 C. 94.47527 105.03353 106.02867 briggsae 107.951 107.95328 109.82473 118.74548 124.53848 145.2578 145.26122 178.37459 205.86708 211.11125 224.16484 249.44727 406.08179 452.07333 561.09104 563.10669 10.23 C. elegans bzglu#13 C24 H23 O12 N2 P 57.46389 62.80637 75.9961 93.82291 105.18502 118.74357 121.03937 130.77776 136.49512 141.1284 155.09474 159.83893 170.34326 181.06047 230.32031 232.86993 251.22913 319.59445 341.39539 447.11453 445.08997 447.10562 9.62 C. elegans bzglu#201 C18 H23 O11 P 54.65283 66.52367 75.98717 78.95853 C. 86.59713 95.2371 96.96926 105.42665 briggsae 121.02982 148.96483 162.98077 163.86372 200.99651 203.32895 223.00185 241.01253 323.05441 327.02814 345.03928 445.09149 552.12709 554.14274 8.98 C. elegans bzglu#4 C24 H28 O12 N P 55.05485 75.99854 78.44279 83.04945 84.2083 84.20955 85.85622 93.82543 105.18757 105.18931 106.02885 108.03045 118.74809 135.10797 198.2657 223.37898 223.38594 257.73956 332.11206 430.08994 573.09104 575.10669 10.87 C. elegans bzglu#6 C25H23N2O12P 50.37834 60.43568 78.95862 93.69283 54.47928 105.03327 105.18517 C. 96.96936 105.18089 107.06194 105.18753 106.0285 107.11108 briggsae 118.73739 121.03002 122.02508 109.02816 118.74522 124.03653 148.96497 162.98039 179.86661 124.03896 135.1068 135.10941 203.15988 204.99162 230.41316 155.09784 179.8781 223.36221 255.4989 328.02386 450.06207 304.04068 304.05096 330.03564 572.09888 354.09558 452.07248 551.13184 553.14749 10.15 C. elegans bzglu#8 C25 H29 O12 P 50.96988 78.95851 79.23584 79.40337 86.6011 94.44073 96.96926 99.04477 107.91904 121.03013 123.04546 155.0705 156.39014 160.32196 203.33809 209.86107 228.45087 388.10339 429.09677 551.13373 549.09104 551.10669 10.63 C. elegans bzglu#9 C23 H23 O12 N2 P 78.95853 93.81328 96.96928 C. 110.02502 118.73462 135.0943 briggsae 135.89751 145.25218 148.9648 158.31697 222.98035 223.00204 227.42886 304.00421 304.02301 316.02322 334.03397 427.05548 511.1409 549.0929 734.22138 736.23703 10.88 C. elegans higlas#7 C34 H42 O15 N P 78.95851 86.60098 93.80782 94.50877 96.96925 105.16888 107.99517 118.72562 155.06996 174.75633 203.33847 224.12323 273.13516 304.0116 356.05484 612.18713 638.9635 717.51056 717.58478 734.22369 583.11177 585.12742 10.28 C. elegans higlu#3 C27H25N2O11P 78.95853 79.6107 84.2002 86.60039 81.03364 93.8229 105.03326 C. 93.81461 96.96931 104.1823 106.02847 109.02814 118.74532 briggsae 105.17554 107.97623 107.98085 121.02806 124.03896 166.04933 122.02507 124.56419 124.56999 179.87532 223.46507 226.08505 203.34386 239.14767 316.57379 304.05127 330.0358 349.11676 445.08093 461.07574 463.09241 452.07233 465.1037 468.06763 583.11334 487.14801 585.12402 583.11177 585.12742 10.85 C. elegans higlu#4 C27H25N2O11P 50.11848 73.53172 78.95853 86.60017 78.03458 78.95863 80.33524 96.96925 107.95139 122.02504 86.61156 92.05051 96.96936 123.0284 136.04059 137.04428 105.1959 122.02515 123.02267 197.99637 203.33989 226.16963 123.02846 136.04083 137.04427 322.04965 323.05286 445.08224 197.99699 225.87064 322.05023 446.08511 463.09192 464.09607 323.05371 445.08182 446.08536 583.13281 464.0947 583.13367 720.24212 722.25777 11.80 C. elegans iglas#101 C34 H44 O14 N P 75.98959 78.95853 94.41531 96.96946 105.17619 107.88396 124.45963 161.83398 179.95119 205.74577 218.70569 228.4581 275.15231 550.1864 598.20685 638.95215 663.41992 717.47913 717.55206 720.24463 746.25777 748.27342 12.48 C. elegans iglas#301 C36 H46 O14 N P 78.95854 86.60203 93.81118 96.96928 105.17189 107.92922 124.51595 203.34187 281.24982 282.25171 301.16608 322.0502 340.05927 422.58545 624.22217 640.51172 717.5174 717.57471 746.26038 746.56201 733.23737 735.25302 11.36 C. elegans iglas#701 C34 H43 O14 N2 P 73.02897 78.95856 86.60087 96.96931 105.18009 124.4492 201.53618 203.34331 225.32541 267.233 273.13559 304.02118 322.04996 340.0603 596.19269 638.92316 638.97296 717.47223 717.54889 733.23999 718.22647 720.24212 11.63 C. elegans iglas#702 C34 H42 O14 N P 73.02882 78.95849 86.6012 93.8112 94.43188 96.96925 107.90531 179.47174 203.3434 222.73381 269.2489 304.00757 304.02744 322.04865 340.05978 596.19189 638.97485 717.54083 718.22839 718.54132 451.09064 453.10629 9.48 C. elegans iglu#101 C19H21N2O9P 54.39986 60.38681 73.60184 78.95854 69.03402 81.03386 85.02872 C. 93.81931 96.96928 100.14008 94.02898 112.03937 118.06521 briggsae 105.18227 107.8572 107.86152 127.03912 178.04987 184.07593 125.01723 146.08636 224.89441 211.0864 225.01582 226.08644 230.50409 233.40883 235.22231 226.09875 226.10428 238.07085 304.01859 340.0593 358.07053 244.0968 304.05429 336.04767 451.09213 355.12799 453.10556 462.09539 464.11104 10.28 C. elegans iglu#121 C21H22NO9P 53.94945 73.49477 78.95854 86.60292 68.93686 91.72733 93.83044 C. 93.62287 96.96928 105.16904 105.03361 105.19332 118.06512 briggsae 118.72594 121.02971 124.51448 126.73933 135.11552 155.10915 124.52031 152.99637 180.99124 179.88879 224.49088 224.4984 203.34544 223.00215 229.50745 224.50452 225.01585 244.09642 307.05945 325.07077 340.05984 249.07541 251.25075 278.0314 462.09601 304.05209 373.2316 442.12669 444.14234 10.54 C. elegans iglu#141 C19 H26 O9 N P 54.78176 54.78316 78.95853 86.59731 57.07049 69.034 81.03383 C. 94.38846 96.96978 105.16628 85.06513 97.02855 99.04417 briggsae 106.71937 107.85747 181.83965 109.02845 118.06513 127.03904 203.34148 222.68468 305.04593 154.06519 172.0757 198.09142 315.4147 340.06134 358.07037 202.086 211.09634 226.08607 405.92813 441.90524 442.095 229.10707 244.09654 309.07281 442.12753 328.15378 346.16455 476.11104 478.12669 10.78 C. elegans iglu#16 C22 H24 O9 N P 53.40666 59.33614 78.95856 88.80988 C. 94.46926 96.96914 105.1736 briggsae 107.94904 107.95299 124.53297 145.25558 223.08147 256.78922 279.23352 304.02118 340.05969 358.0705 476.11249 476.24207 476.2785 478.09031 480.10596 9.31 C. elegans iglu#181 C21 H22 O10 N P 53.40666 59.33614 78.95856 88.80988 84.21514 85.0288 94.41797 94.46926 96.96914 105.1736 94.41964 107.8905 107.89254 107.94904 107.95299 124.53297 109.02841 118.06505 121.02849 145.25558 223.08147 256.78922 124.46664 139.03909 155.11066 279.23352 304.02118 340.05969 184.07565 225.01573 226.08601 358.0705 476.11249 476.24207 244.09662 251.34599 265.07025 476.2785 363.04684 382.12836 519.11686 521.13251 11.18 C. elegans iglu#19 C23 H25 O10 N2 P 75.98148 78.95849 94.39281 96.96947 105.16602 107.85878 107.86346 110.02538 124.43221 124.43712 202.78258 223.37059 223.38385 340.06253 358.07278 380.05438 451.09213 473.07428 505.46701 519.07904 519.11686 521.13251 10.31 C. elegans iglu#21 C23 H25 O10 N2 P 75.98148 78.95849 94.39281 96.96947 C. 105.16602 107.85878 107.86346 briggsae 110.02538 124.43221 124.43712 202.78258 223.37059 223.38385 340.06253 358.07278 380.05438 451.09213 473.07428 505.46701 519.07904 533.13251 535.14816 12.29 C. elegans iglu#22 C24 H27 O10 N2 P 51.49329 78.95853 84.1997 86.60059 55.05483 83.04945 94.02893 94.39445 94.39823 96.96925 99.04475 94.4282 107.90025 107.90236 111.64845 118.73367 124.43331 109.02847 118.06522 124.48047 153.77753 155.08096 203.34151 143.07039 155.1093 209.0807 222.99898 304.01572 422.10281 226.08606 302.10165 307.05756 440.07761 440.11249 533.13416 320.11212 326.13821 400.07849 418.08899 535.14667 519.11686 521.13251 10.52 C. elegans iglu#23 C23 H25 O10 N2 P 57.03414 76.17534 94.53166 106.02883 108.0203 109.02853 118.06509 124.0394 124.61653 126.35994 145.35056 145.3539 179.89293 190.04988 205.99762 232.06035 306.09708 403.75125 404.07413 521.13104 533.13251 535.14816 11.85 C. elegans iglu#24 C24 H27 O10 N2 P 73.02895 75.98453 78.95853 84.19275 C. 86.60114 94.40417 94.40823 96.96926 briggsae 102.05298 105.16676 124.45467 124.45963 136.04089 155.06868 184.20874 304.01474 347.76083 372.5386 396.08624 533.1344 519.11686 521.13251 10.89 C. elegans iglu#25 C23 H25 O10 N2 P 57.03414 76.17534 94.53166 106.02883 108.0203 109.02853 118.06509 124.0394 124.61653 126.35994 145.35056 145.3539 179.89293 190.04988 205.99762 232.06035 306.09708 403.75125 404.07413 521.13104 544.11211 546.12776 11.53 C. elegans iglu#27 C24 H24 O10 N3 P 75.98491 78.95853 84.19361 86.60133 51.12113 118.75488 124.11216 96.96926 105.16934 107.86297 135.1167 142.12277 155.10852 107.86709 118.72672 124.43195 170.15398 184.07327 184.16959 124.43766 236.79739 251.1877 202.10751 224.55295 224.55942 268.35016 356.19739 358.07059 302.19577 304.05359 357.2381 426.0448 451.09592 476.11258 407.28967 425.30035 457.32703 544.11157 485.32181 546.33844 544.13726 546.15291 13.04 C. elegans iglu#28 C26 H28 O10 N P 51.16898 78.95853 86.5993 86.60188 55.05483 68.93397 83.04945 C. 96.96928 99.04489 107.91918 105.03358 109.02845 118.06513 briggsae 116.05099 121.02992 203.34659 118.74865 118.75073 135.11131 222.72763 279.23364 304.00839 143.07043 155.10162 211.11279 304.02869 322.04984 340.05927 224.67909 224.6906 304.04861 422.10214 476.28 544.13934 307.05728 313.10669 326.13718 544.26782 331.11765 411.08359 545.13251 547.14816 11.02 C. elegans iglu#30 C25 H27 O10 N2 P 51.14044 54.72091 78.95853 86.60078 55.05485 81.03387 83.04948 93.81094 96.9659 96.96925 105.17319 106.02884 109.02846 118.06515 122.02499 124.54322 203.33745 124.03938 166.04994 208.07545 203.34726 223.42888 251.58308 225.15787 226.08601 232.06026 278.05588 304.01822 445.08157 304.05173 314.10129 330.03714 463.09229 477.10822 545.13416 332.11279 349.11783 430.08932 449.1702 547.14764 545.13251 547.14816 11.84 C. elegans iglu#31 C25 H27 O10 N2 P 78.95852 79.93417 84.19633 89.70659 55.05487 81.0339 83.0495 C. 94.38783 96.96926 96.97226 94.02895 106.02888 109.02844 briggsae 110.02534 118.73016 137.84738 118.06516 124.03945 184.07581 179.84981 340.06024 358.07242 190.04993 208.07562 226.08633 359.07477 422.10214 434.08847 232.0601 314.10208 332.11237 451.09525 452.09598 477.11484 412.07913 430.08948 449.17072 545.11725 529.13708 547.14764 546.15291 548.16856 13.40 C. elegans iglu#32 C26 H30 O10 N P 51.11089 78.95853 86.59999 96.96928 101.06051 105.18182 118.73705 155.78033 203.34547 223.71927 270.60455 281.24921 304.01849 322.04922 410.2323 424.11777 478.22031 478.29388 546.15491 546.28125 546.15291 548.16856 13.58 C. elegans iglu#34 C26 H30 O10 N P 51.11089 78.95853 86.59999 96.96928 101.06051 105.18182 118.73705 155.78033 203.34547 223.71927 270.60455 281.24921 304.01849 322.04922 410.2323 424.11777 478.22031 478.29388 546.15491 546.28125 547.14816 549.16381 11.81 C. elegans iglu#36 C25H29N2O10P 51.0825 62.63796 63.58872 78.95606 78.95853 83.49227 94.40952 96.96934 101.06049 105.17789 118.73723 124.45099 124.45647 131.06131 222.14005 322.04861 424.11761 441.14362 459.97211 547.14996 555.11686 557.13251 12.24 C. elegans iglu#37 C26 H25 O10 N2 P 81.03381 85.0287 94.02898 105.03362 118.06512 138.17839 154.04997 154.06523 208.07561 225.00269 226.08638 231.06516 318.03677 319.10684 324.08612 337.11777 342.09674 422.06317 440.07352 459.15439 555.11686 557.13251 12.53 C. elegans iglu#38 C26 H25 O10 N2 P 84.22446 93.84353 94.02895 105.03358 105.20794 107.98866 118.06519 165.05447 179.91383 198.09135 211.14693 224.30119 226.08611 231.06477 304.05069 324.08676 329.04181 342.09659 422.06305 440.07376 556.11211 558.12776 10.78 C. elegans iglu#39 C25 H24 O10 N3 P 78.95852 86.60139 93.81087 94.49577 81.03386 94.02899 96.04466 96.96924 107.97984 110.02499 106.02892 118.06517 124.03946 118.73122 155.07803 175.81754 166.05 202.05008 208.07574 179.85066 226.54314 226.55431 214.04991 226.08607 232.06039 272.08884 304.01511 319.46579 250.07066 325.08139 330.03711 340.05984 433.08139 463.09189 343.09213 441.06894 460.14957 556.11395 540.11646 558.12616 556.11211 558.12776 10.50 C. elegans iglu#40 C25 H24 O10 N3 P 50.81455 78.95855 86.43904 86.44549 81.03387 94.02897 106.02885 C. 86.45528 93.80989 96.96931 109.02852 118.06516 124.03941 briggsae 110.02509 118.72881 122.02502 144.0444 166.04996 198.09135 135.08734 141.45276 177.08992 226.08617 232.06038 250.07085 203.30995 230.68266 340.06021 330.03687 343.09204 348.04736 445.08054 463.09241 478.85696 349.11798 441.06897 460.15005 556.11383 465.1059 558.12653 477.10629 479.12194 9.94 C. elegans iglu#401 C21H23N2O9P 53.36987 68.31073 78.95855 86.60619 81.03385 92.04977 118.06521 C. 96.9693 107.8917 124.4672 136.04063 119.76888 120.04446 127.03904 briggsae 152.99629 197.99672 203.33923 138.05507 172.07571 184.07587 223.00165 224.39587 225.27356 204.06552 216.06548 226.08606 225.285 280.23795 304.01242 226.65025 244.09674 246.07591 340.05991 358.07034 477.10791 264.0864 362.06311 363.13345 381.14423 479.12115 582.12776 584.14341 10.95 C. elegans iglu#41 C27 H26 O10 N3 P 78.95853 80.33051 85.06508 85.06772 C. 86.59924 86.60183 92.05019 96.96928 briggsae 107.96045 118.73325 122.02504 136.0407 197.86435 197.99672 203.34145 204.99173 322.04959 445.08185 463.09213 582.12976 582.1283 584.14398 10.49 C. elegans iglu#41 C27H26N3O10P Previously reported (Le et. al. elife Previously reported (Le et. al. elife C. 2020) 2020) briggsae 559.14871 561.16439 10.48 C. elegans iglu#42 C26H29N2O10P Previously reported (Le et. al. elife Previously reported (Le et. al. elife C. 2020) 2020) briggsae 561.16381 563.17946 13.07 C. elegans iglu#44 C26 H31 O10 N2 P 50.6907 78.95856 86.59949 94.38712 96.96929 105.17963 107.85587 118.73624 124.42696 155.0856 160.28455 192.99165 223.00304 224.79655 241.01247 304.01398 433.4176 471.53922 561.17365 561.24664 562.15906 564.17471 9.79 C. elegans iglu#45 C25H30N3O10P 57.46374 75.99708 78.95853 78.96117 93.82233 96.91728 96.96937 110.02516 126.5277 127.39748 137.97256 147.55956 174.48755 205.79216 347.05502 386.3638 440.0773 469.09329 562.11359 580.92572 562.15906 564.17471 9.60 C. elegans iglu#46 C25H30N3O10P 57.46374 75.99708 78.95853 78.96117 93.82233 96.91728 96.96937 110.02516 126.5277 127.39748 137.97256 147.55956 174.48755 205.79216 347.05502 386.3638 440.0773 469.09329 562.11359 580.92572 563.14307 565.15872 10.89 C. elegans iglu#47 C25 H29 O11 N2 P 50.64239 78.95851 87.41492 105.17938 118.73993 124.44572 124.45287 178.88483 179.88461 179.89281 180.89252 180.90048 181.90097 196.89532 197.89554 223.41754 284.92685 304.0166 527.00415 563.0246 563.14307 565.15872 10.50 C. iglu#48 C25 H29 O11 N2 P 50.63854 78.95857 94.06632 96.96938 briggsae 103.03996 107.88106 118.34013 118.73916 124.46281 126.88675 135.12669 179.86334 212.81227 216.51364 227.90973 295.97134 305.49673 322.04919 426.0968 563.14502 563.14307 565.15872 11.42 C. iglu#49 C25 H29 O11 N2 P 76.00529 84.21716 86.08596 briggsae 86.0918 86.09318 105.19836 108.05826 118.76031 124.66534 155.11571 178.09387 178.10408 178.10817 178.11259 178.12419 178.13043 202.29507 211.13017 222.49077 222.49763 566.12161 568.13726 13.26 C. elegans iglu#50 C28 H26 O10 N P 78.95851 86.60258 96.96927 53.03922 105.03362 118.06527 C. 107.96659 107.9707 118.74023 138.17181 138.17438 165.05478 briggsae 121.02975 124.54919 124.55506 184.076 208.07579 223.96141 201.18199 203.34497 219.41884 223.96822 304.05322 329.04163 222.9879 301.21869 304.00885 330.11221 335.09094 348.12271 322.05008 403.43726 444.05908 353.10144 433.06799 451.07889 444.08627 566.12323 470.15964 568.13525 567.11686 569.13251 11.37 C. elegans iglu#52 C27 H25 O10 N2 P 50.53263 72.80424 78.95852 86.60025 53.03921 81.03387 85.02868 C. 96.96927 105.17567 107.96175 105.03358 106.02882 109.02844 briggsae 117.79089 121.02968 122.02504 118.06512 124.03938 154.06505 124.54747 124.55247 203.34683 166.04993 184.07581 208.07578 227.28993 227.30132 322.04886 226.08601 226.17216 330.03683 372.47934 444.0863 445.0816 349.11777 354.09665 452.07358 567.11841 471.15463 569.1311 567.11686 569.13251 12.10 C. elegans iglu#53 C27 H25 O10 N2 P 50.53307 54.69776 75.98828 78.95855 66.60043 76.00045 93.8276 86.60141 94.39828 96.9693 121.02982 94.38294 105.0336 106.02885 122.02546 124.43588 158.93271 109.02849 118.06519 124.03938 203.3401 203.34988 223.89584 135.11067 155.1032 190.05011 304.01178 322.05203 337.61502 232.06062 254.39615 336.08643 444.0863 451.6152 567.11847 348.12274 354.09677 434.06378 452.07397 569.13147 567.11686 569.13251 11.73 C. elegans iglu#54 C27 H25 O10 N2 P 50.53256 73.0272 78.95852 86.5989 53.0392 83.04951 96.04466 86.60172 94.42673 96.96925 105.03365 105.1973 109.0285 107.89674 118.73138 121.02979 124.03944 166.05 184.07568 122.025 124.47859 135.08977 208.07561 225.51868 225.52609 203.34637 222.71198 304.00995 231.06506 336.08612 349.11838 304.02792 322.04913 445.08151 354.0968 452.07339 471.15387 567.11865 551.12152 569.1311 568.11211 570.12776 9.93 C. elegans iglu#56 C26H24N3O10P 50.50622 53.99556 54.65442 59.6573 78.03423 81.03384 106.02885 C. 78.95855 86.60081 96.96928 109.02855 118.06519 124.03942 briggsae 113.17274 122.02502 124.51893 136.69994 166.04997 184.07568 155.07457 203.33702 203.34619 190.04991 225.31029 226.08609 205.83356 228.39136 261.80856 232.06018 330.03693 337.08154 322.04916 445.08157 562.30011 349.11768 355.09164 453.06897 568.11389 472.15042 570.12646 570.12776 572.14341 12.13 C. elegans iglu#57 C26 H26 O10 N3 P 50.45347 78.95852 84.19692 86.60079 92.04975 94.02896 118.06521 C. 93.81197 96.96928 107.59462 118.731 119.76913 120.04447 127.03911 briggsae 135.08943 136.0407 155.07732 146.0239 180.06554 208.07593 159.37451 176.80008 179.85248 213.06586 226.08615 237.10211 203.34129 228.55795 251.19695 304.05392 339.0968 344.05188 340.05939 477.10785 570.12958 357.10742 455.08456 474.16568 554.13129 572.14246 570.12776 572.14341 11.94 C. elegans iglu#58 C26 H26 O10 N3 P 66.03432 78.95855 86.44823 89.02406 92.04971 94.02893 118.06514 96.96931 101.02432 110.02501 120.04442 138.05501 154.04985 113.02461 119.0352 136.0407 204.06552 213.06586 220.06035 152.99615 197.99641 333.06076 225.60944 228.06528 304.05081 340.05981 358.07059 433.0817 318.03696 337.11792 339.09689 451.09204 477.10803 570.12976 344.05234 437.07437 455.0845 570.26953 474.16492 572.14246 571.11177 573.12742 11.10 C. elegans iglu#60 C26 H25 O11 N2 P 78.95856 94.46343 96.96933 85.06515 94.4136 105.03362 105.17922 107.94012 135.09593 105.19584 107.88454 107.88652 137.0247 155.08704 175.02075 110.54861 118.7561 124.46119 179.85925 210.36697 211.08948 135.11726 145.17136 171.05635 232.19424 340.05991 358.07065 183.45328 203.97406 283.10828 373.00793 451.09244 460.08267 301.1189 313.94199 379.54688 478.09177 571.11359 443.151 573.21356 463.09064 465.10629 8.30 C. elegans iglu#601 C20H21N2O9P 69.10169 78.95854 91.08374 91.08641 62.80962 78.0342 93.82679 C. 93.81248 94.36591 96.96928 105.18945 106.02884 118.06516 briggsae 105.17458 107.83212 118.73349 124.03935 135.10852 139.19931 122.02522 124.40034 152.99619 179.8812 184.07584 190.04988 180.99106 223.00215 227.83403 229.10727 244.09618 250.07076 266.02371 340.04138 340.05975 304.00165 304.05179 335.20093 463.09232 348.04742 465.10541 571.12300 573.13866 9.30 C. elegans iglu#62 C25 H25 O10 N4 P 93.83233 94.02891 105.1953 107.99771 109.76546 118.75726 121.03963 122.56885 135.12115 139.05034 163.62898 181.06062 202.10742 223.09036 226.086 304.05734 358.10266 456.08005 475.16098 573.13654 580.13726 582.15291 13.45 C. elegans iglu#64 C29 H28 O10 N P 50.19467 74.61971 78.95853 86.59789 86.60047 91.05507 93.81833 96.96585 96.96928 118.7366 121.02959 135.04587 203.34412 222.37341 304.02606 322.05005 340.05991 458.10199 462.09723 580.13934 581.13251 583.14816 12.62 C. elegans iglu#65 C28 H27 O10 N2 P 60.33326 92.04964 105.03355 C. 118.06509 120.04441 138.05499 briggsae 204.06541 208.07565 224.07063 226.08624 228.06538 231.06506 329.04205 330.1116 348.12286 350.10168 448.07819 466.08939 485.1701 583.14618 581.13251 583.14816 12.95 C. elegans iglu#66 C28 H27 O10 N2 P 51.06701 61.41923 94.46964 C. 94.47563 94.47714 105.03346 briggsae 107.95544 107.95744 115.1044 120.04446 124.54277 135.12593 145.26636 166.05315 218.35295 379.91803 440.84213 553.34918 579.90594 602.37225 581.13251 583.14816 11.89 C. elegans iglu#68 C28 H27 O10 N2 P 50.14521 78.95863 92.05009 96.96935 52.69332 84.2081 93.8242 101.06067 118.73784 123.64352 105.07057 106.02841 114.8766 136.04083 148.96503 162.98083 118.74509 118.74798 120.04401 176.61932 203.16011 204.99126 127.08264 155.09833 159.16942 223.00058 225.76352 307.06 444.1084 160.60419 168.3136 184.28561 444.83072 452.81253 463.09344 223.17596 276.67178 304.05051 311.69055 473.38074 582.12776 584.14341 9.81 C. elegans iglu#69 C27 H26 O10 N3 P 50.12669 81.07024 84.08113 C. 86.06035 102.0914 105.19357 briggsae 115.03899 123.11692 159.06525 168.13829 176.09177 202.10759 216.12306 224.08234 224.08844 242.1385 286.16479 304.05011 369.23788 583.3584 582.12776 584.14341 9.93 C. elegans iglu#70 C27H26N3O10P 75.99512 78.95862 93.04609 93.82099 C. 94.8726 96.96951 103.13805 briggsae 105.18352 135.10265 137.0361 155.09192 179.8692 224.6683 224.68077 269.19095 340.06223 460.09467 477.15143 533.1889 582.13 595.14816 597.16381 13.16 C. elegans iglu#72 C29 H29 O10 N2 P 78.95603 78.9585 94.38822 94.71317 84.21089 94.47361 94.47594 C. 96.96928 98.0412 105.17565 94.47756 107.9552 107.95763 briggsae 107.85555 118.73389 124.42519 114.48551 118.74837 120.04446 136.04042 143.10783 155.08139 124.54308 124.54536 135.11223 177.65237 216.39723 222.43752 145.26634 155.10359 179.88391 340.05917 458.10233 477.11102 184.07358 204.06604 219.11618 595.14996 251.49884 425.87534 596.14341 598.15906 12.54 C. elegans iglu#74 C28H28N3O10P 78.95855 86.44032 86.44376 86.44765 94.51543 120.04448 179.89601 C. 86.4519 92.05022 94.42886 96.96928 180.06555 208.07576 224.67764 briggsae 96.97285 105.17121 107.89947 228.06544 237.10202 239.08134 118.72842 130.05424 136.0407 252.27156 275.08902 304.04739 195.16452 197.99658 322.04968 311.98508 344.05234 365.11307 459.09741 477.10645 596.14557 383.12341 425.31448 481.10013 500.18063 598.15741 597.12742 599.14307 11.23 C. elegans iglu#75 C28 H27 O11 N2 P 78.95853 86.43831 86.44102 86.44529 C. 93.03419 94.39649 96.96928 briggsae 105.17153 124.4597 136.04076 137.02469 186.43835 197.99597 322.04874 340.05988 358.07144 460.08145 477.10822 478.09238 597.12952 597.12742 599.14307 11.48 C. elegans iglu#76 C28 H27 O11 N2 P 78.95853 86.43831 86.44102 86.44529 C. 93.03419 94.39649 96.96928 briggsae 105.17153 124.4597 136.04076 137.02469 186.43835 197.99597 322.04874 340.05988 358.07144 460.08145 477.10822 478.09238 597.12952 440.11104 442.12669 10.04 C. elegans iglu#801 C19H24NO9P 54.87051 66.23303 72.06934 78.95851 55.05485 83.04948 83.05086 C. 86.60141 91.36636 94.42043 96.96927 85.02879 93.8312 105.19488 briggsae 105.17832 107.89531 145.1844 118.06516 118.75545 127.03917 152.99634 203.33563 203.34517 135.11748 179.89085 184.07582 229.69711 237.62753 340.05972 224.5174 224.52698 225.01578 358.04483 358.07056 440.11249 226.08636 227.09138 244.09665 304.05374 325.06735 597.13866 599.15431 9.78 C. elegans iglu#82 C27 H27 O10 N4 P 92.04953 93.04471 120.04412 C. 121.03935 139.0499 181.06036 briggsae 223.14948 226.08565 237.10139 240.076 246.07535 247.07045 304.04962 345.04688 364.12839 366.10666 384.1174 482.09427 501.17523 599.15186 611.14307 613.15872 11.33 C. elegans iglu#86 C29 H29 O11 N2 P 64.12451 78.95865 86.611 96.96935 92.04948 93.82965 105.19279 C. 100.42749 107.05019 123.62213 107.04888 120.04412 134.05965 briggsae 124.12957 136.04097 151.04037 138.05464 154.06462 184.07539 197.99696 203.15912 223.71065 204.06526 226.08528 228.06477 322.05002 340.06042 377.87109 231.81743 254.08011 380.11145 474.09732 477.10876 492.10815 398.12146 478.08743 496.09885 611.14685 515.17963 613.15558 559.14816 561.16381 12.37 C. elegans iglu#88 C26 H29 O10 N2 P 50.74778 78.95854 86.60074 96.96588 55.05482 83.04945 92.04971 C. 96.96929 99.04472 105.17433 118.06514 120.04443 138.05505 briggsae 118.73063 136.04089 145.22742 202.0862 204.06544 209.0808 155.07918 157.74239 176.79813 224.93373 226.08618 228.06544 203.33965 322.04688 422.10147 237.10211 307.05725 326.13843 459.09723 477.10712 559.14984 328.11746 426.0947 444.10501 559.26013 463.18619 561.16248 581.13251 583.14816 11.70 C. elegans iglu#90 C28 H27 O10 N2 P 78.95863 80.9628 92.05024 96.96935 84.20647 86.37217 98.78072 C. 98.97355 99.04488 100.04823 107.06625 118.74639 120.04408 briggsae 120.96988 135.10355 136.04073 123.52393 135.10693 152.68658 137.0443 148.9649 149.96854 155.0974 204.06482 204.10146 150.96947 162.98128 204.9913 224.16904 224.1756 224.18076 305.04443 306.04758 307.04993 228.06505 304.04984 330.13248 444.09879 416.39114 446.11972 533.13251 535.14816 10.50 C. elegans iglu#92 C24 H27 O10 N2 P 68.9276 105.18088 106.0285 C. 118.06483 118.73908 124.03893 briggsae 134.24907 135.09848 166.0493 224.14023 224.14662 226.08511 232.05936 250.06963 304.04288 330.03583 409.5441 418.08829 535.14594 535.22986 510.10260 512.11825 5.35 C. elegans mgglu#201 C19 H22 O10 N5 P 52.21332 52.533 78.95849 94.35941 94.47031 94.47292 94.4745 94.36308 96.96922 107.82236 105.20134 107.95188 107.95393 109.37122 118.7386 148.96425 110.62792 111.67295 118.76257 164.05835 217.90761 223.00165 124.53796 124.54041 135.125 224.87729 224.88983 295.5676 145.26309 155.11781 166.07242 304.01169 388.06735 388.0947 179.90004 236.35849 369.43243 510.1041 432.79636 512.17358 598.13390 600.14955 7.63 C. elegans mgglu#4 C26 H26 O10 N5 P 76.00774 84.21896 93.83645 94.5368 94.53891 102.0913 105.03351 105.20074 108.02647 108.02873 108.03069 118.76165 121.02834 135.12436 145.36241 150.07741 235.68721 445.41129 600.14819 627.59656 616.14447 618.16012 8.12 C. elegans mgglu#6 C26H28N5O11P 68.93729 76.00256 84.21359 C. 93.83085 94.53188 94.53376 briggsae 94.53529 105.03362 105.19475 108.02131 108.02332 118.75581 124.61809 124.62055 137.81123 145.35622 155.10805 166.07239 179.88976 583.98553 566.14274 568.15839 9.85 C. elegans nglu#10 C25 H30 O12 N P 50.53573 78.95863 96.96933 C. 122.02514 123.02855 136.04111 briggsae 148.96494 149.96852 162.98096 223.00198 224.00566 328.0239 329.02759 346.03485 347.03732 429.07965 466.07541 484.08585 498.10138 566.12836 550.11144 552.12709 10.37 C. elegans nglu#3 C24H26NO12P 50.97542 78.9586 86.61049 86.61312 75.99463 83.04922 84.20476 C. 96.96613 96.96935 121.02977 93.75755 93.82088 105.03326 briggsae 122.02511 136.10292 148.96513 105.18349 106.02848 107.14002 162.98067 188.1601 203.16214 118.74063 118.7428 124.03899 223.0025 223.35406 328.02423 129.09413 211.09779 251.22444 346.03537 428.07663 482.08896 330.03616 354.095 430.08789 550.1131 450.89221 452.07233 550.11144 552.12709 10.60 C. elegans nglu#4 C24H26NO12P 50.97542 78.9586 86.61049 86.61312 75.99463 83.04922 84.20476 C. 96.96613 96.96935 121.02977 93.75755 93.82088 105.03326 briggsae 122.02511 136.10292 148.96513 105.18349 106.02848 107.14002 162.98067 188.1601 203.16214 118.74063 118.7428 124.03899 223.0025 223.35406 328.02423 129.09413 211.09779 251.22444 346.03537 428.07663 482.08896 330.03616 354.095 430.08789 550.1131 450.89221 452.07233 551.10669 553.12234 9.39 C. elegans nglu#5 C23 H25 O12 N2 P 55.65717 55.65928 55.6613 66.05759 C. 76.68676 84.1953 92.0252 93.80959 briggsae 94.40538 124.46951 135.03159 145.15668 168.74719 170.83258 171.69708 191.05792 267.07428 301.16583 327.33124 551.23724 551.10669 553.12234 9.09 C. elegans nglu#6 C23 H25 O12 N2 P 78.03427 93.82999 94.51088 C. 94.51252 105.1928 106.02884 briggsae 107.99715 118.75442 124.03938 135.11517 145.321 155.10585 179.88866 211.11786 232.05994 304.0123 330.03714 355.0921 453.06909 553.12244 565.12234 567.13799 9.80 C. elegans nglu#7 C24H27N2O12P 78.03448 78.95865 86.61113 96.96938 C. 99.04488 122.02518 136.04086 briggsae 148.96506 162.98065 203.15594 204.99132 223.00203 328.02396 346.03452 410.06723 428.07791 465.07178 483.08252 497.09793 565.12531 565.12234 567.13799 9.89 C. elegans nglu#8 C24H27N2O12P 50.56276 78.95865 86.6122 93.79964 96.9694 122.0252 135.10483 136.04079 148.96495 162.98065 176.61952 203.16058 204.99161 223.00191 223.97018 328.02408 346.03482 428.07697 497.05615 565.12537 565.12234 567.13799 10.24 C. elegans nglu#9 C24H27N2O12P 50.56326 78.95863 89.91605 96.96941 C. 99.04501 105.18342 122.02541 briggsae 123.59947 123.6055 136.04094 144.16789 148.96498 179.86871 204.3224 229.31738 305.04449 433.6268 442.09259 465.40302 565.12524 595.16929 597.18494 7.48 C. elegans oglu#10 C26 H33 O12 N2 P 75.98877 78.9585 86.4398 86.44263 C. 86.44572 86.4501 96.96925 99.04483 briggsae 107.89776 118.73374 136.04076 148.96519 152.07201 155.08113 195.3494 197.9971 305.04462 458.12308 476.1344 595.17108 606.14889 608.16454 6.89 C. elegans oglu#1401 C26 H30 O12 N3 P 78.95863 79.96284 80.96288 C. 86.61456 92.05025 96.96936 briggsae 98.97356 122.02514 123.02853 124.02956 136.04089 137.04451 148.96512 193.67819 193.68692 203.15147 465.10831 466.11197 467.11343 604.16223 618.14889 620.16454 7.76 C. elegans oglu#15 C27 H30 O12 N3 P 78.95861 86.61366 96.96935 81.03355 92.04937 105.18671 C. 107.09937 122.02507 136.04073 106.0285 109.02814 118.74568 briggsae 148.96466 151.85791 151.86357 120.04408 124.03898 137.05927 152.07219 197.99693 203.14453 155.09991 166.04944 225.06477 203.15437 227.53514 328.02426 228.0647 230.4268 250.06999 358.07053 481.10306 499.11383 330.03571 369.10638 467.08328 520.05133 618.15253 522.18536 620.16064 618.14889 620.16454 6.48 C. elegans oglu#16 C27 H30 O12 N3 P 78.03455 78.95862 83.23592 86.60986 81.03353 92.04942 106.02847 86.61299 92.05029 96.96933 107.0701 109.02811 120.04404 124.03899 122.02512 136.04082 148.96526 134.05972 138.05452 166.04936 152.07289 197.99696 203.15376 210.05417 225.06512 228.06477 204.99153 224.29291 328.02383 238.08557 330.0358 369.10672 481.10318 499.11426 618.15253 467.08322 504.17471 522.185 602.15106 620.16077 633.14855 635.16420 7.00 C. elegans oglu#17 C28 H31 O13 N2 P 78.95853 86.60219 94.41171 96.96928 62.98522 97.0331 109.89562 107.88508 149.17809 158.34164 118.74021 118.74279 122.51504 168.35939 177.26093 178.16046 126.52717 135.10225 155.09164 242.67334 311.11865 323.10303 156.39464 166.08394 287.88834 355.07425 357.08954 432.10312 304.04697 304.05743 310.75339 503.1423 633.20514 638.94067 314.88446 371.62469 421.25693 654.26074 492.90884 635.13025 653.21115 655.22680 8.12 C. elegans oglu#22 C29 H39 O13 N2 P 61.18382 64.59567 78.95853 94.37922 81.07 93.82537 99.08028 99.08198 C. 96.96917 105.18045 107.84237 107.11494 120.04404 127.03868 briggsae 107.84714 110.51813 124.41151 136.07539 201.11176 204.065 137.67148 157.08772 179.86691 228.06473 228.94031 246.07521 182.35612 238.97339 516.16705 260.12674 304.04816 386.15817 534.16901 535.32544 638.93719 404.16913 454.40298 502.14575 653.21387 655.2229 603.13799 605.15364 6.86 C. oglu#24 C27 H29 O12 N2 P 68.92249 93.81215 105.03325 briggsae 105.17229 106.02848 109.59373 124.03896 135.08922 166.33424 211.07649 226.80821 304.04407 304.05222 330.03552 354.0954 452.07257 516.68304 587.13989 603.08386 605.15192 580.13324 582.14889 6.68 C. elegans oglu#26 C24 H28 O12 N3 P 68.93159 75.99727 93.82426 94.02731 94.02891 94.53119 94.53275 105.18555 105.1875 108.01796 108.02004 124.61395 124.61648 145.3511 155.09741 179.87709 251.64618 331.09158 429.06866 582.14899 512.11960 514.13525 5.88 C. oglu#4 C21 H26 N2 O11 P 64.00549 68.93542 76.00138 briggsae 84.21204 93.82886 94.4688 94.47048 105.19212 107.94907 107.95111 118.75205 120.04439 124.53519 135.11348 145.25681 155.10475 179.88495 195.68289 362.06335 385.87286 512.11960 514.13525 6.11 C. oglu#401 C21 H26 N2 O11 P 64.00549 68.93542 76.00138 briggsae 84.21204 93.82886 94.4688 94.47048 105.19212 107.94907 107.95111 118.75205 120.04439 124.53519 135.11348 145.25681 155.10475 179.88495 195.68289 362.06335 385.87286 569.11725 571.13290 7.21 C. elegans oglu#601 C23 H27 O13 N2 P 55.05483 57.47219 63.64296 83.04945 94.02894 105.19753 109.02843 118.75926 136.07581 155.11441 168.16273 220.06064 223.40176 223.4086 227.09103 304.05652 320.11234 336.26828 418.08923 571.16809 591.13799 593.15364 7.92 C. elegans oglu#7 C26 H29 O12 N2 P 75.98412 78.95849 86.59887 88.80653 94.02895 105.03361 105.19658 94.36419 96.96941 107.82886 109.02847 127.03912 136.07576 107.83305 110.02536 118.72643 158.14162 178.04982 220.06035 135.08273 145.09302 225.10747 222.38564 222.39233 231.06526 254.60886 302.97214 360.08807 249.07584 329.04156 342.09656 361.09085 454.11169 591.15948 440.07373 495.177 575.1424 591.20917 593.15247 593.17804 591.13799 593.15364 7.51 C. elegans oglu#8 C26 H29 O12 N2 P 66.90678 67.27675 72.82223 78.95847 87.00389 96.96919 107.88424 118.73598 121.02967 135.18114 145.16844 155.08122 209.80818 251.2094 319.06378 319.42209 460.32184 498.11823 502.74203 591.13971 595.16929 597.18494 7.80 C. elegans oglu#9 C26 H33 O12 N2 P 53.9586 78.95852 86.44103 86.44378 86.44806 86.45277 94.38497 96.96928 99.04478 107.85302 118.73399 136.04082 152.0719 197.99664 204.9915 305.04425 358.07086 458.12354 476.13516 595.17139 456.06957 458.08522 8.77 C. elegans pyglu#201 C18 H20 O11 N P 54.19283 67.14862 78.95849 86.60259 C. 96.96925 105.1713 108.28411 briggsae 110.02509 118.72769 121.02974 148.96481 156.38882 200.99669 223.00179 229.55624 241.01233 315.25778 334.0343 345.03873 456.07101 538.11144 540.12709 11.22 C. elegans pyglu#4 C23 H26 O12 N P 78.95852 93.8125 96.96925 96.97246 C. 99.0445 102.92152 105.1747 briggsae 107.94077 107.9452 124.52478 124.52991 148.96484 155.07573 228.34386 305.04428 323.05463 416.07645 515.54144 538.11346 538.16016 755.27923 757.29488 7.95 C. elegans tyglas#1 C34 H49 O15 N2 P 60.24321 60.24407 81.03378 83.08586 94.54935 95.04935 108.03953 108.04158 111.08059 120.04446 121.0648 127.03902 138.05511 138.0914 225.01572 228.06543 257.12805 627.22992 721.27112 757.2912 713.23228 715.24793 7.23 C. elegans tyglas#11 C31 H43 O15 N2 P 53.59522 68.92701 73.0289 78.95861 93.7797 95.04913 105.18098 C. 96.96938 105.17933 123.58164 118.74019 119.75354 120.04411 briggsae 177.66785 179.862 203.14912 144.19832 155.09038 179.86526 227.49893 392.33493 475.85114 211.09317 223.20984 304.05075 576.18774 635.1568 640.97382 543.85431 585.18225 640.99481 659.52533 713.23694 719.05774 641.02032 715.24432 718.23761 719.13 718.38623 718.41931 699.21663 701.23228 7.03 C. ty glas#5 C30 H41 O15 N2 P 65.81332 73.02895 78.95863 86.61209 61.89407 89.25365 93.76373 briggsae 93.75508 96.96943 105.17838 95.04896 107.14086 118.74176 122.78951 123.59331 123.5981 120.04406 138.05463 179.86647 203.15404 224.60686 251.21062 228.06499 228.59018 228.597 414.09793 562.1731 640.98218 257.12762 294.82532 308.49683 655.69714 699.22131 719.06665 486.31381 571.16589 573.71655 719.13306 701.22559 718.54132 753.26358 755.27923 7.89 C. elegans tyglas#7 C34 H47 O15 N2 P 60.24379 60.24461 81.07024 95.04939 107.82131 109.06489 120.04448 121.06483 127.07542 138.05508 138.09148 179.89413 204.06531 228.06537 228.10193 246.11206 257.12817 390.15378 625.21436 755.2771 608.21082 610.22647 5.95 C. tyglas#9 C25 H40 O14 N P 75.99136 93.817 95.04901 briggsae 97.02812 98.98394 107.11195 118.73573 121.06428 138.09094 155.08435 179.23259 179.86174 227.00032 227.00664 304.05103 306.81616 480.16034 502.05844 542.46747 610.22247 615.17437 617.19002 8.63 C. elegans tyglu#12 C29 H33 O11 N2 P 75.98882 78.95864 86.61316 91.05504 60.33598 81.03383 91.05449 C. 96.96937 135.04588 136.041 105.19788 109.02847 119.76976 briggsae 148.96495 191.72887 197.99738 120.04444 121.06487 138.05482 203.15289 223.00259 229.16876 204.06541 225.01595 228.06561 341.04318 360.08655 378.09814 229.81612 238.08591 257.12805 478.12891 496.13943 497.13458 480.10492 519.21301 617.15936 615.17822 617.18787 640.1665 462.15291 464.16856 6.58 C. tyglu#131 C19 H30 NO 10 P 51.79475 53.92133 65.89232 75.99543 57.07029 69.03375 81.03364 briggsae 78.95863 93.68916 93.82409 94.28223 85.06483 85.06618 93.77364 96.96954 105.18489 121.27247 97.02823 98.98402 105.17441 179.86879 179.87704 225.79791 118.73328 121.06445 127.03858 250.76633 257.86258 360.08722 138.09096 155.08115 225.01508 378.09723 388.23373 462.15512 229.10617 243.02557 366.18954 464.15121 464.16644 581.19002 583.20567 8.37 C. elegans tyglu#14 C26 H35 O11 N2 P 50.1934 73.39599 78.95853 86.6016 C. 86.60457 96.96928 99.04477 briggsae 100.04816 135.10048 136.04063 137.04398 148.96498 164.05795 203.3414 223.43813 361.08994 442.12766 443.13147 461.14218 580.17938 601.15927 603.17495 7.97 C. elegans tyglu#16 C28H31N2O11P Previously reported (Le et. al. elife Previously reported (Le et. al. elife C. 2020) 2020) briggsae 471.11686 473.13251 5.92 C. elegans tyglu#181 C19 H25 O10 N2 P 81.03386 94.02896 94.51291 C. 94.51451 98.98432 112.0393 briggsae 121.06483 126.06625 127.03906 134.08121 138.0914 178.03598 225.01553 231.11276 238.07094 311.10947 336.04733 375.15439 473.10684 473.13141 553.15872 555.17437 7.98 C. elegans tyglu#19 C24 H31 O11 N2 P 78.95852 81.14077 83.48387 96.9695 55.05487 81.03388 83.0495 107.90952 124.48722 135.08231 94.02898 97.02859 109.02842 182.23465 185.71225 227.69679 121.0649 122.06005 127.03907 227.70854 281.81662 337.78198 138.09149 209.08075 220.06036 365.42944 379.56628 387.06747 227.09131 231.11285 304.0556 407.10092 460.13895 466.36899 307.05722 320.1124 418.0896 553.16083 457.1973 555.17303 497.13251 499.14816 6.27 C. elegans tyglu#2 C21H27N2O10P 52.6246 52.62581 75.60188 78.95864 75.99859 88.57979 105.18658 86.61191 89.4277 91.38159 96.96936 107.05492 120.04404 121.06434 105.17608 136.04103 148.96487 138.05447 138.091 214.63907 162.98059 197.99684 203.1485 221.90469 227.01039 227.01979 218.26247 223.00189 229.69888 257.12741 264.08533 278.40604 360.08649 378.09756 497.13431 304.04785 362.06183 401.16895 498.31732 499.14563 553.15872 555.17437 7.46 C. elegans tyglu#20 C24 H31 O11 N2 P 73.02894 78.9586 86.61082 96.96611 81.03369 109.02816 120.04415 C. 96.96934 107.07524 118.74115 121.06458 138.05466 138.09109 briggsae 128.01768 136.04065 136.07692 147.05833 176.07005 204.06502 146.08275 203.15405 217.11967 226.13992 228.06503 257.12753 275.10785 277.12363 342.07599 295.12491 302.10129 304.04938 416.11246 434.12427 553.16034 320.11185 418.08835 425.18768 553.23077 457.19553 555.17188 555.17437 557.19002 8.13 C. elegans tyglu#22 C24 H33 O11 N2 P 57.07045 75.99844 81.03386 C. 84.2086 85.06508 94.02891 briggsae 94.53815 94.53977 105.18771 108.0273 108.02937 121.06485 138.09164 202.10715 225.0152 322.12796 420.10483 459.21265 557.18829 557.34167 564.13832 566.15397 7.42 C. elegans tyglu#24 C24 H28 O11 N3 P 81.03385 94.02895 94.60809 109.02845 112.0393 118.7502 121.0648 122.06017 127.03908 135.11229 138.09143 158.13832 179.88203 220.06018 223.06908 238.071 318.0369 331.09183 429.06873 468.17575 564.16347 566.17912 8.38 C. tyglu#26 C26 H32 O11 N P 55.05481 66.60278 81.03384 briggsae 83.04942 84.20998 94.50158 105.03352 105.18992 107.98544 107.98739 109.02841 118.75079 121.06474 124.57764 135.1111 138.09138 145.30716 331.117 468.20068 566.17743 575.14307 577.15872 8.17 C. elegans tyglu#28 C26 H29 O11 N2 P 50.32233 73.16942 78.95853 84.1999 53.03919 81.03381 94.02897 C. 85.5389 86.60282 96.96928 110.02496 105.03362 105.19012 109.02843 briggsae 118.73595 121.02972 155.08179 121.06483 122.06001 127.03912 199.25941 199.26868 203.3382 138.0914 155.10275 178.05002 203.34911 345.03961 360.08627 220.06027 225.42741 231.06488 464.11279 482.12317 575.14496 231.11259 342.09659 440.07401 479.18115 577.15747 576.13832 578.15397 6.88 C. elegans tyglu#30 C25 H28 O11 N3 P 81.03348 84.30078 94.02866 C. 105.17885 106.02839 109.02811 briggsae 124.03883 135.0986 137.74377 155.08699 179.86372 224.75401 250.06946 304.04413 304.05258 330.03583 343.09061 480.17462 517.28137 578.151 586.14782 588.16347 8.61 C. elegans tyglu#32 C28 H30 O11 N P 53.03908 54.96523 66.70992 C. 66.71709 66.71796 81.03362 briggsae 105.0333 109.02811 118.74069 121.06452 138.01875 138.091 155.09171 165.05415 204.1011 251.22211 329.04111 353.10019 490.18478 588.16095 590.15397 592.16962 7.70 C. elegans tyglu#34 C26 H30 O11 N3 P 75.99413 78.95851 86.44268 94.40981 C. 96.96594 96.96926 102.19826 briggsae 105.18217 107.88169 110.02503 153.28856 155.08896 186.84142 205.85085 244.58777 317.42334 360.08618 453.10837 497.134 590.15588 617.15364 619.16929 8.17 C. elegans tyglu#35 C28 H31 O12 N2 P 61.17215 61.55349 75.98811 78.95852 93.72557 105.03333 105.19283 C. 86.4497 94.38222 96.96928 97.63271 107.10244 120.04408 144.11087 briggsae 100.1926 105.17321 107.84954 154.08571 155.10246 156.59241 121.02962 143.64838 152.07216 179.88347 220.44116 224.06985 197.99702 279.33984 358.07059 230.42445 273.12274 274.22974 480.10822 498.11969 617.15552 521.19025 534.9801 619.13995 619.16602 641.64764 617.15364 619.16929 7.64 C. elegans tyglu#36 C28 H31 O12 N2 P 78.9585 86.60172 86.60445 94.46476 60.33445 60.3374 81.03386 96.96925 105.17616 124.52258 92.04973 105.03362 109.02854 124.52807 136.04048 137.0246 119.76378 119.76597 120.04448 203.34566 223.00179 360.08652 134.06015 136.07578 138.05513 401.56122 480.10727 497.13373 165.05476 204.06561 224.07057 498.11914 617.1554 638.90851 228.06551 350.1019 466.08942 638.96381 521.19147 619.1676 631.16929 633.18494 7.81 C. elegans tyglu#37 C29 H33 O12 N2 P 78.95863 86.44883 86.45142 86.45596 60.34156 60.34229 81.03358 C. 96.96938 105.18013 107.05057 92.04944 97.02827 107.04884 briggsae 123.53516 136.04099 151.04063 109.02806 120.04406 121.06441 189.02975 197.9973 203.02156 122.05967 127.0386 138.05467 223.00204 360.08682 494.12369 204.06487 228.06485 254.08017 496.92044 497.1344 512.13574 257.12741 398.12161 496.09909 631.17316 535.20593 633.18109 617.16487 619.18052 6.28 C. elegans tyglu#38 C27 H31 O11 N4 P 93.71703 97.1646 105.96069 C. 107.08604 115.19736 118.74855 briggsae 120.04401 121.03928 177.62076 181.06004 205.80489 225.58636 230.03525 240.0759 242.93527 346.34448 423.45682 442.78842 482.09479 619.17676 616.17017 618.18585 7.65 C. elegans tyglu#4 C28H32N3O11P Previously reported (Le et. al. elife Previously reported (Le et. al. elife C. 2020) 2020) briggsae 644.20092 646.21657 7.00 C. elegans tyglu#42 C30 H36 O11 N3 P 78.95862 86.61346 92.05039 96.96934 81.03355 109.02808 120.04406 C. 136.04094 147.04562 148.96515 120.08043 121.06438 138.05429 briggsae 164.07227 186.94196 197.99725 166.08563 174.05446 208.09619 203.15608 225.0878 225.09981 225.68857 228.06477 229.08514 342.07553 360.08643 370.07114 246.07489 246.11154 347.13748 505.29373 507.15512 525.16632 393.14267 411.15366 509.13025 644.20459 548.23804 646.21283 653.21115 655.22680 8.20 C. elegans tyglu#45 C29 H39 O13 N2 P 61.18382 64.59567 78.95853 94.37922 81.06992 99.08027 105.18147 C. 96.96917 105.18045 107.84237 118.74126 120.04407 127.03879 briggsae 107.84714 110.51813 124.41151 159.10115 201.11153 204.0649 137.67148 157.08772 179.86691 210.05428 223.23506 228.06485 182.35612 238.97339 516.16705 260.12717 304.04736 404.16827 534.16901 535.32544 638.93719 484.13531 502.14621 557.24731 653.21387 640.99615 655.22278 645.22132 647.23697 10.32 C. elegans tyglu#50 C31 H39 O11 N2 P 62.06038 79.05441 92.04946 C. 93.06983 105.17999 106.0285 briggsae 107.08528 120.04161 120.04408 121.06445 124.03898 149.09567 225.84108 250.07001 268.13214 304.04843 348.04596 640.96515 647.23401 647.29163 483.11686 485.13251 5.38 C. tyglu#501 C20 H25 O10 N2 P 53.12169 78.95864 80.69837 86.61335 75.99845 93.80305 93.80476 briggsae 91.91232 94.08073 96.96934 93.82536 97.0284 105.18829 115.05273 135.10179 135.55511 106.02856 107.18826 109.02825 223.00189 228.7077 251.21904 118.74774 121.06449 124.03904 292.12033 297.29691 360.08701 127.03864 135.10851 138.09093 410.54266 424.12723 437.41629 144.23169 179.8786 250.07005 483.1189 348.04633 485.13043 567.17437 569.19002 7.90 C. elegans tyglu#52 C25 H33 O11 N2 P 78.95863 85.9894 86.61401 86.61683 60.34161 71.04934 81.03354 C. 87.04481 96.96934 136.04054 92.04939 97.02821 109.02812 briggsae 136.07735 148.96494 197.99696 120.04404 121.06442 138.05452 200.9211 203.1541 204.99136 138.09103 190.08574 204.06497 225.01137 225.02298 293.04437 225.01505 228.06471 257.12744 342.07599 430.12863 448.13889 316.11658 334.12692 432.10382 567.17712 471.21072 569.18701 560.22607 562.24172 7.75 C. tyglu#53 C25 H40 O11 N P 50.69523 78.95863 86.61288 93.81935 69.03374 81.06994 83.08551 briggsae 96.96925 105.18023 179.86255 85.0648 97.02825 98.98399 203.15367 209.76151 223.00206 105.0696 121.06442 123.11643 223.7849 251.21571 258.62549 127.03858 138.0909 147.11633 340.66168 356.53552 360.08688 165.12689 183.13745 223.80045 378.09717 534.94446 552.56836 223.80785 304.05106 327.17883 560.22888 562.23853 562.28607 544.23116 546.24681 11.07 C. tyglu#54 C25H40NO10P 51.14393 51.14526 71.68391 78.95865 69.0337 69.0701 83.08562 briggsae 86.61308 86.61581 96.96938 93.06974 97.02821 98.98404 144.72957 155.078 179.85292 107.08522 111.08008 121.0644 192.0585 203.16914 223.00226 127.03853 135.0965 138.09093 223.1116 223.125 241.01273 149.13205 167.14258 224.04318 290.68979 360.08685 378.09726 224.05028 225.01485 243.02554 383.42645 311.18408 448.26761 649.25262 651.26827 10.26 C. tyglu#56 C31 H43 O11 N2 P 59.24969 68.93102 78.95866 86.60941 69.07012 81.03357 83.08556 briggsae 86.61276 96.9694 122.02523 93.06975 106.02847 109.02813 176.61867 203.16077 223.00317 121.06439 122.05968 124.03896 223.70306 226.54718 227.20074 127.03851 149.13194 166.04942 360.0871 465.10904 483.08249 187.07469 250.06998 330.03595 483.11917 569.45087 640.90277 348.04596 416.20441 514.18146 649.25629 553.28888 651.26447 602.15452 604.1702 6.55 C. elegans tyglu#6 C27H30N3O11P Previously reported (Le et. al. elife Previously reported (Le et. al. elife C. 2020) 2020) briggsae 460.13726 462.15291 6.34 C. tyglu#701 C19 H28 O10 N P 53.76678 54.00171 54.50134 54.93059 55.05465 69.03373 81.03355 briggsae 78.13238 78.95863 93.67051 93.82211 83.04919 101.05945 105.1856 96.9695 100.04834 142.01453 107.07957 118.743 121.06442 142.87042 149.87952 179.12796 127.03864 135.10376 138.09099 203.14485 255.60117 256.64169 220.13248 225.01515 227.09047 360.08661 378.09726 460.13916 228.16006 325.06699 364.17401 462.15057 462.23019 579.17437 581.19002 8.22 C. elegans tyglu#8 C26 H33 N2 O11 P 73.35156 78.9585 86.60217 92.05004 55.05484 81.03383 83.04948 C. 94.36936 96.96925 99.0448 136.04063 92.04974 109.02853 120.04447 briggsae 136.07697 148.96477 197.99699 121.06473 122.06006 138.05495 203.34712 222.3862 222.39954 138.09142 202.08633 204.06554 305.0437 342.07608 360.08615 228.06543 257.12805 304.05316 442.12802 460.13846 579.17603 328.11734 346.12814 444.10507 483.21225 581.18878 462.15291 464.16856 7.56 C. elegans tyglu#9 C19 H30 N O10 P 51.79475 53.92133 65.89232 75.99543 57.07029 69.03375 81.03364 78.95863 93.68916 93.82409 94.28223 85.06483 85.06618 93.77364 96.96954 105.18489 121.27247 97.02823 98.98402 105.17441 179.86879 179.87704 225.79791 118.73328 121.06445 127.03858 250.76633 257.86258 360.08722 138.09096 155.08115 225.01508 378.09723 388.23373 462.15512 229.10617 243.02557 366.18954 464.15121 464.16644 615.13799 617.15364 11.72 C. elegans angl#56 C28H29N2O12P 78.95865 86.61275 91.05498 92.05029 84.2121 93.74004 107.11538 C. 96.96934 107.17877 123.64606 107.11755 120.04405 123.5688 briggsae 135.04578 136.04076 148.96498 123.57163 135.11412 155.10469 162.9808 197.99727 204.99142 204.06483 230.4552 232.27657 223.00186 224.43748 341.04459 244.97278 270.96182 295.77274 360.0506 478.09286 615.14178 308.13034 344.3306 375.01569 640.96216 480.1026 551.31396 547.14816 549.16381 12.07 C. elegans iglu#84 C25 H29 O10 N2 P 51.0825 62.63796 63.58872 78.95606 C. 78.95853 83.49227 94.40952 96.96934 briggsae 101.06049 105.17789 118.73723 124.45099 124.45647 131.06131 222.14005 322.04861 424.11761 441.14362 459.97211 547.14996

    TABLE-US-00007 TABLE 4Sb Cbr-cest-2 Cel-cest-1.2 fold over WT fold over WT Species the (AF16), (N2), RT compound was Predicted molecular Putative moieties attached to Stable isotope average of 4 average of 4 (min.) detected in SMID formula glucose labeling repeats repeats 9.30 C. elegans C. angl#10 C26H26N3O12P anthranilic acid, nicotinic 0.00015689 0.00078125 briggsae acid 7.47 C. elegans angl#101 C19 H21 O11 N2 P anthranilic acid, nicotinic 0.01274871 acid 8.02 C. elegans C. angl#12 C16H22NO11P anthranilic acid, propionic 0.001398189 0.0042492 briggsae acid 9.36 C. elegans C. angl#161 C20 H22 O11 N P anthranilic acid, benzoic acid 0.004933872 0.00178022 briggsae 9.64 C. briggsae angl#19 C23 H27 O12 N2 P anthranilic acid, nicotinic acid, isovaleric acid 0.000447547 10.38 C. briggsae angl#21 C23 H27 O12 N2 P anthranilic acid, nicotinic acid, isovaleric acid 0.007016209 12.17 C. elegans angl#22 C25 H30 O12 N P anthranilic acid, phenylacetic acid, butyric 0.0046571 acid 10.24 C. briggsae angl#23 C25 H25 O11 N2 P antrhanilic acid, nicotinic acid, pyrrolic acid 0.001390197 12.73 C. elegans C. angl#24 C25 H25 O11 N2 P antrhanilic acid, nicotinic acid, pyrrolic acid 0.00008011 0.00003421 briggsae 11.53 C. elegans C. angl#26 C25 H29 O12 N2 P anthranilic acid (x2), tiglic 1.71E05 0.01182123 briggsae acid 10.18 C. elegans C. angl#27 C26H25N2O12P anthranilic acid, benzoic acid, nicotonic acid 3.68E05 0.00023137 briggsae 10.83 C. elegans C. angl#28 C26H25N2O12P anthranilic acid, benzoic acid, nicotonic acid 0.000588909 0.00094193 briggsae 10.60 C. elegans C. angl#29 C26 H25 N2 O12 P anthranilic acid, nicotinic acid, benzoic acid 0.000813258 0.00151755 briggsae 8.80 C. elegans C. angl#30 C25 H24 O12 N3 P anthranilic acid, nicotinic acid (x2) 0.002058623 0.00161592 briaasae 11.80 C. elegans angl#32 C27 H27 O12 N2 P anthranilic acid (x2), benzoic acid 0.0004297 7.86 C. elegans C. angl#34 C27 H33 O12 N2 P anthranilic acid, tiglic acid, phenyalanine 0.014949978 0.0007289 briggsae 11.44 C. elegans C. angl#36 C27H28N3O12P anthranilic acid (x3) 1.99E05 0.0003258 briggsae 8.17 C. elegans C. angl#38 C29 H31 O12 N2 P anthranilic acid, phenylalanine, benzoic acid 0.015032683 0.00091898 briggsae 9.07 C. elegans C. angl#40 C32 H45 O12 N2 P anthranilic acid (x2), 12:0 0.000713158 0.00474321 briggsae 8.87 C. elegans C. angl#401 C20H23N2O11P anthranilic acid (x2) 0.000526238 0.01011689 briggsae 9.20 C. elegans C. angl#41 C32 H45 O12 N2 P anthranilic acid (x2), 12:0 0.000409141 0.00288662 briggsae 11.60 C. elegans angl#42 C25 H28 O12 N P anthranilic acid, tiglic acid, benzoic acid 0.00007037 9.62 C. briggsae angl#44 C24 H29 O13 N2 P anthranilic acid (x2), hydroxybutyric acid 0.000608287 8.64 C. elegans C. angl#46 C17 H24 O11 N P anthranilic acid, isovaleric 0.00024863 0.01675484 briggsae acid 10.37 C. elegans C. angl#47 C27 H27 O13 N2 P anthranilic acid (x2), hydroxybenzoic acid 0.000548872 0.00395672 briggsae 9.60 C. elegans C. angl#48 C27 H27 O13 N2 P anthranilic acid (x2), hydroxybenozic acid 0.000470152 0.01184122 briggsae 10.44 C. elegans C. angl#50 C28 H29 O13 N2 P anthranilic acid (x2), hydroxy phenylacetic 0.000189734 0.00747852 briggsae acid 11.11 C. elegans C. angl#51 C25 H26 O12 N3 P anthranilic acid (x2), pyrrolic acid 0.0039433 0.00581656 briggsae 10.84 C. elegans C. angl#52 C25 H26 O12 N3 P anthranilic acid (x2), pyrrolic acid 0.00037602 0.00617927 briggsae 11.59 C. briggsae angl#54 C23 H32 O12 N P anthranilic acid, tiglic acid, isovaleric acid 0.000674363 11.72 C. briggsae angl#56 C28H29N2O12P anthranilic acid (x2), phenylacetic acid 0.000458711 9.16 C. elegans C. angl#601 C18 H24 O11 N P anthranilic acid, tiglic acid 0.005194057 0.00985428 briggsae 11.87 C. elegans C. angl#70 C27 H26 N O12 P anthranilic acid, benzoic acid (x2) 8.68E05 0.00055226 briggsae 11.53 C. elegans bzglu#10 C25 H24 O12 N P benzoic acid (x2), pyrrolic 0.00047799 acid 9.58 C. elegans C. bzglu#12 C24 H23 O12 N2 P benzoic acid, nicotinic acid, pyrrolic acid 0.003120369 0.00701645 briggsae 10.23 C. elegans bzglu#13 C24 H23 O12 N2 P benzoic acid, nicotinic acid, pyrrolic acid 0.00374687 9.62 C. elegans C. bzglu#201 C18 H23 O11 P benozic acid, tiglic acid 0.002390755 0.00180659 briggsae 8.98 C. elegans bzglu#4 C24 H28 O12 N P benzoic acid, nicotinic acid, isovaleric acid 0.00338709 10.87 C. elegans C. bzglu#6 C25H23N2O12P benzoic acid (x2), nicotinic 0.00313275 0.01304709 briggsae acid 10.15 C. elegans bzglu#8 C25 H29 O12 P benzoic acid (x2), isovaleric 0.00062483 acid 10.63 C. elegans C. bzglu#9 C23 H23 O12 N2 P benzoic acid, pyrrolic acid 0.0036796 0.00062982 briggsae (x2) 10.88 C. elegans higlas#7 C34 H42 O15 N P hydroxyindole, ascr#7, benzoic acid 0.00029757 10.28 C. elegans C. higlu#3 C27H25N2O11P hydoxyindole, nicotinc acid, benzoic acid 0.000477308 0.00118222 briggsae 10.85 C. elegans higlu#4 C27H25N2O11P hydoxyindole, nicotinc acid, benzoic acid 0.00400449 11.80 C. elegans iglas#101 C34 H44 O14 N P indole, ascr#1, benzoic acid 0.00078811 12.48 C. elegans iglas#301 C36 H46 O14 N P indole, ascr#3, benzoic acid 0.00055057 11.36 C. elegans iglas#701 C34 H43 O14 N2 P indole, ascr#7, anthranilic 0.00034775 acid 11.63 C. elegans iglas#702 C34 H42 O14 N P indole, ascr#7, benzoic acid 0.00036956 9.48 C. elegans C. iglu#101 C19H21N2O9P indole, pyrrolic acid 0.01530168 0.00027683 briggsae 10.28 C. elegans C. iglu#121 C21H22NO9P indole, benzoic acid 5.40E05 0.00062771 briggsae 10.54 C. elegans C. iglu#141 C19 H26 O9 N P indole, isovaleric acid 13C5 from 0.000179285 0.0009611 briggsae 13C6-L- leucine 10.78 C. elegans C. iglu#16 C22 H24 O9 N P indole, phenyacetic acid 0.001912174 0.00053305 briggsae 9.31 C. elegans iglu#181 C21 H22 O10 N P indole, hydroxybenzoic acid 0.00491616 11.18 C. elegans iglu#19 C23 H25 O10 N2 P indole, propionic acid, nicotinic acid 0.00261954 10.31 C. elegans C. iglu#21 C23 H25 O10 N2 P indole, propionic acid, nicotinic acid 0.00222046 0.01359998 briggsae 12.29 C. elegans iglu#22 C24 H27 O10 N2 P indole, pyrrolic acid, tiglic 0.00016186 acid 10.52 C. elegans iglu#23 C23 H25 O10 N2 P indole, propionic acid, nicotinic acid 0.00182517 11.85 C. elegans C. iglu#24 C24 H27 O10 N2 P indole, anthranilic acid, propionic acid 0.008042815 0.0007803 briggsae 10.89 C. elegans iglu#25 C23 H25 O10 N2 P indole, propionic acid, nicotinic acid 0.00446209 11.53 C. elegans iglu#27 C24 H24 O10 N3 P indole, pyrrolic acid (x2) 0.00014603 13.04 C. elegans C. iglu#28 C26 H28 O10 N P indole, benzoic acid, tiglic 0.019574324 0.00009358 briggsae acid 11.02 C. elegans iglu#30 C25 H27 O10 N2 P indole, nicotinic acid, tiglic 0.00028374 acid 11.84 C. elegans C. iglu#31 C25 H27 O10 N2 P indole, nicotinic acid, tiglic 0.00010709 0.00140268 briggsae acid 13.40 C. elegans iglu#32 C26 H30 O10 N P indole, benzoic acid, isovaleric acid 0.00143677 13.58 C. elegans iglu#34 C26 H30 O10 N P indole, benzoic acid, isovaleric acid 0.00386348 11.81 C. elegans iglu#36 C25H29N2O10P indole, nicotinic acid, isovaleric acid 0.00336836 12.24 C. elegans iglu#37 C26 H25 O10 N2 P indole, pyrrolic acid, benzoic acid 0.00011688 12.53 C. elegans iglu#38 C26 H25 O10 N2 P indole, pyrrolic acid, benzoic acid 0.0000986 10.78 C. elegans iglu#39 C25 H24 O10 N3 P indole, nicotinic acid, pyrrolic acid 0.00031443 10.50 C. elegans C. iglu#40 C25 H24 O10 N3 P indole, nicotinic acid, pyrrolic acid 0.00219105 0.00016899 briggsae 9.94 C. elegans C. iglu#401 C21H23N2O9P indole, anthranilic acid 3.71E05 0.0009932 briggsae 10.95 C. elegans C. iglu#41 C27 H26 O10 N3 P indole, nicotinic acid, anthranilic acid 0.000369129 0.00006705 briggsae 10.49 C. elegans C. iglu#41 C27H26N3O10P indole, anthranilic acid, nicotinic acid 7.32876E05 0.00071115 briggsae 10.48 C. elegans C. iglu#42 C26H29N2O10P indole, antranilic acid, tiglic 0.008524144 0.00162427 briggsae acid 13.07 C. elegans iglu#44 C26 H31 O10 N2 P indole, anthranilic acid, isovaleric acid 0.00065121 9.79 C. elegans iglu#45 C25H30N3O10P indole, isovaleric acid, uraconic acid 0.00108903 9.60 C. elegans iglu#46 C25H30N3O10P indole, isovaleric acid, uraconic acid 0.00088881 10.89 C. elegans iglu#47 C25 H29 O11 N2 P indole, anthranilic acid, hydroxybutirc acid 0.00074685 10.50 C. briggsae iglu#48 C25 H29 O11 N2 P indole, anthranilic acid, hydroxybutirc acid 0.002594803 11.42 C. briggsae iglu#49 C25 H29 O11 N2 P indole, anthranilic acid, hydroxybutirc acid 0.006782981 13.26 C. elegans C. iglu#50 C28 H26 O10 N P indole, benzoic acid (x2) 9.54E05 0.00005754 briggsae 11.37 C. elegans C. iglu#52 C27 H25 O10 N2 P indole, benzoic acid, nicotinic acid 0.00003754 0.00007449 briggsae 12.10 C. elegans iglu#53 C27 H25 O10 N2 P indole, benzoic acid, nicotinic acid 0.00259227 11.73 C. elegans iglu#54 C27 H25 O10 N2 P indole, benzoic acid, nicotinic acid 0.00032058 9.93 C. elegans C. iglu#56 C26H24N3O10P indole, nicotinic acid (x2) 0.00167939 0.00912717 briggsae 12.13 C. elegans C. iglu#57 C26 H26 O10 N3 P indole, anthranilic acid, pyrrolic acid 0.006392733 0.00024194 briggsae 11.94 C. elegans iglu#58 C26 H26 O10 N3 P indole, anthranilic acid, pyrrolic acid 0.00018016 11.10 C. elegans iglu#60 C26 H25 O11 N2 P indole, hydroxybenzoic acid, pyrrolic acid 0.00039722 8.30 C. elegans C. iglu#601 C20H21N2O9P indole, nicotinic acid 0.009609961 0.00184486 briggsae 9.30 C. elegans iglu#62 C25 H25 O10 N4 P indole, uraconic acid, pyrrolic acid 0.00181808 13.45 C. elegans iglu#64 C29 H28 O10 NP indole, benzoic acid, phenylacetic acid 0.00042477 12.62 C. elegans C. iglu#65 C28 H27 O10 N2 P indole, benzoic acid, anthranilic acid 5.36E05 0.00834225 briggsae 12.95 C. elegans C. iglu#66 C28 H27 O10 N2 P indole, benzoic acid, anthranilic acid 0.012388214 0.00012061 briggsae 11.89 C. elegans iglu#68 C28 H27 O10 N2 P indole, nictonic acid, phenylacetic acid 0.00109184 9.81 C. elegans C. iglu#69 C27 H26 O10 N3 P indole, benzoic acid, uraconic acid 0.000832077 0.01463814 briggsae 9.93 C. elegans C. iglu#70 C27H26N3O10P indole, benzoic acid, uraconic acid 0.01157415 0.00390362 briggsae 13.16 C. elegans C. iglu#72 C29 H29 O10 N2 P indole, anthranilic acid, phenylacetic acid 0.00181527 0.00094034 briggsae 12.54 C. elegans C. iglu#74 C28H28N3O10P indole, anthranilic acid (x2) 4.29E05 0.00003983 briggsae 11.23 C. elegans C. iglu#75 C28 H27 O11 N2 P indole, anthranilic acid, hydroxybenozic acid 0.00199282 0.01522004 briggsae 11.48 C. elegans C. iglu#76 C28 H27 O11 N2 P indole, anthranilic acid, hydroxybenozic acid 0.000713997 0.00023001 briggsae 10.04 C. elegans C. iglu#801 C19H24NO9P indole, tiglic acid 8.69E05 0.00071761 briggsae 9.78 C. elegans C. iglu#82 C27 H27 O10 N4 P indole, anthranilic acid, uraconic acid 0.001492565 0.00110764 briggsae 11.33 C. elegans C. iglu#86 C29 H29 O11 N2 P indole, anthranilic acid, hydroxylphenylacetic 0.00034561 0.01799293 briggsae acid 12.37 C. elegans C. iglu#88 C26 H29 O10 N2 P indole, anthranilic acid, tiglic acid 8.01E05 0.00003421 briggsae 11.70 C. elegans C. iglu#90 C28 H27 O10 N2 P indole, anthranilic acid, benzoic acid 0.002597042 0.00193921 briggsae 10.50 C. elegans C. iglu#92 C24 H27 O10 N2 P indole, nicotinic acid, butyric acid 0.001118316 0.00800221 briggsae 5.35 C. elegans mgglu#201 C19 H22 O10 N5 P methyl guanine, benzoic acid 0.00382139 7.63 C. elegans mgglu#4 C26 H26 O10 N5 P methyl adenine, benzoic acid (x2) 0.00443418 8.12 C. elegans C. mgglu#6 C26H28N5O11P methyl guanine, benzoic acid (x2) 0.0002185 0.00039704 briggsae 9.85 C. elegans C. nglu#10 C25 H30 O12 N P nicotinic acid, isovaleric acid, phenylacetic 0.005457544 0.00208349 briggsae acid 10.37 C. elegans C. nglu#3 C24H26NO12P nicotinic acid, benzoic acid, tiglic acid 0.000553682 0.0038265 briggsae 10.60 C. elegans C. nglu#4 C24H26NO12P nicotinic acid, benzoic acid, tiglic acid 0.00724701 0.00161073 briggsae 9.39 C. elegans C. nglu#5 C23 H25 O12 N2 P nicotinc acid (x2), tiglic acid 0.00454593 0.00398701 briggsae 9.09 C. elegans C. nglu#6 C23 H25 O12 N2 P nicotinc acid (x2), tiglic acid 0.01335601 0.01379546 briggsae 9.80 C. elegans C. nglu#7 C24H27N2O12P nicotinic acid (x2), 6:1 0.000219567 0.00896224 briggsae 9.89 C. elegans nglu#8 C24H27N2O12P nicotinic acid (x2), 6:1 0.0042435 10.24 C. elegans C. nglu#9 C24H27N2O12P nicotinic acid (x2), 6:1 0.001271617 0.00145121 briggsae 7.48 C. elegans C. oglu#10 C26 H33 O12 N2 P octopamine, anthranilic acid, d1 from d2-L- 0.004160164 0.00254476 briggsae tiglic acid tyrosine 6.89 C. elegans C. oglu#1401 C26 H30 O12 N3 P octopamine, anthranilic acid, pyrrolic acid 0.01397622 0.01958842 briggsae 7.76 C. elegans C. oglu#15 C27 H30 O12 N3 P octopamine, anthranilic acid, nicotinic acid 0.003824015 0.00072639 briggsae 6.48 C. elegans oglu#16 C27 H30 O12 N3 P octopamine, anthranilic acid nicotinic acid 0.00074573 7.00 C. elegans oglu#17 C28 H31 O13 N2 P octopamine, anthranilic acid, hydroxybenzoic 0.00150513 acid 8.12 C. elegans C. oglu#22 C29 H39 O13 N2 P octopamine, anthranilic acid, m6:1 0.000583041 0.00063116 briggsae 6.86 C. briggsae oglu#24 C27 H29 O12 N2 P octopamine, nicotinic acid, benzoic acid 0.00336156 6.68 C. elegans oglu#26 C24 H28 O12 N3 P octopamine, pyrrolic acid 0.01263528 (x2) 5.88 C. briggsae oglu#4 C21 H26 N2 O11 P octopamine, anthranilic acid 0.00769982 6.11 C. briggsae oglu#401 C21 H26 N2 O11 P octopamine, anthranilic acid 0.00769982 7.21 C. elegans oglu#601 C23 H27 O13 N2 P octopamine, tiglic acid, pyrrolic acid 0.00227689 7.92 C. elegans oglu#7 C26 H29 O12 N2 P octopamine, benzoic acid, pyrrolic acid 0.00147204 7.51 C. elegans oglu#8 C26 H29 O12 N2 P octopamine, benzoic acid, pyrrolic acid 0.0174488 7.80 C. elegans oglu#9 C26 H33 O12 N2 P octopamine, anthranilic acid, d1 from d2-L- 0.00029126 tiglic acid tyrosine 8.77 C. elegans C. pyglu#201 C18 H20 O11 N P pyrrolic acid benzoic acid 0.004461916 0.00184397 briggsae 11.22 C. elegans C. pyglu#4 C23 H26 O12 N P pyrrolic acid benzoic acid, tiglic acid 0.003756665 0.0071366 briggsae 7.95 C. elegans tyglas#1 C34 H49 O15 N2 P tyramine, ascr#1, anthranilic acid 0.00084111 7.23 C. elegans C. tyglas#11 C31 H43 O15 N2 P tyramine, ascr#11, anthranilic acid 0.001146292 0.00578661 briggsae 7.03 C. briggsae tyglas#5 C30 H41 O15 N2 P tyramine, ascr#5, anthranilic acid 0.001127165 7.89 C. elegans tyglas#7 C34 H47 O15 N2 P tyramine, ascr#7, anthranilic acid 0.00070889 5.95 C. briggsae tyglas#9 C25 H40 O14 N P tyramine, ascr#9 0.019071257 8.63 C. elegans C. tyglu#12 C29 H33 O11 N2 P tyramine, anthranilic acid, d2 from d2-L- 0.000236654 0.00881819 briggsae phenylacetic acid tyrosine 6.58 C. briggsae tyglu#131 C19 H30 NO 10 P tyramine, isovaleric acid 13C5 from 0.001613548 13C6-L- leucine 8.37 C. elegans C. tyglu#14 C26 H35 O11 N2 P tyramine, isovaleric acid, 13C5 from 0.005026996 0.0004346 briggsae anthranilic acid 13C6-L- leucine 7.97 C. elegans C. tyglu#16 C28H31N2O11P tyramine, anthranilic acid, d2 from d2-L- 0.00004669 4.85085E05 briggsae brenzoic acid Tyrosine 5.92 C. elegans C. tyglu#181 C19 H25 O10 N2 P tyramine, pyrrolic acid d2 from d2-L- 0.00488738 0.00175459 briggsae tyrosine 7.98 C. elegans tyglu#19 C24 H31 O11 N2 P tyramine, pyrrolic acid, tiglic d2 from d2-L- 0.00035181 acid tyrosine 6.27 C. elegans tyglu#2 C21H27N2O10P tyramine, anthranilic acid d2 from d2-L- 0.00035508 tyrosine 7.46 C. elegans C. tyglu#20 C24 H31 O11 N2 P tyramine, pyrrolic acid, tiglic d2 from d2-L- 0.000670797 0.00035181 briggsae acid tyrosine 8.13 C. elegans C. tyglu#22 C24 H33 O11 N2 P tyramine, pyrrolic acid, d2 from d2-L- 0.00658276 0.00321667 briggsae isovaleric acid tyrosine 7.42 C. elegans tyglu#24 C24 H28 O11 N3 P tyramine, pyrrolic acid (x2) d2 from d2-L- 0.01672344 tyrosine 8.38 C. briggsae tyglu#26 C26 H32 O11 N P tyramine, benzoic acid, tiglic acid 0.015208658 8.17 C. elegans C. tyglu#28 C26 H29 O11 N2 P tyramine, pyrrolic acid, benzoic acid 0.009782743 0.00020549 briggsae 6.88 C. elegans C. tyglu#30 C25 H28 O11 N3 P tyramine, pyrrolic acid, nicotinc acid 0.00298485 0.0031946 briggsae 8.61 C. elegans C. tyglu#32 C28 H30 O11 N P tyramine, benzoic acid (x2) 0.001228069 0.00754644 briggsae 7.70 C. elegans C. tyglu#34 C26 H30 O11 N3 P tyramine, anthranilic acid, d2 from d2-L- 0.005293702 0.00032706 briggsae pyrrolic acid tyrosine 8.17 C. elegans C. tyglu#35 C28 H31 O12 N2 P tyramine, anthranilic acid, hydroxybenzoic 0.002264335 0.00174368 briggsae acid 7.64 C. elegans tyglu#36 C28 H31 O12 N2 P tyramine, anthranilic acid, d2 from d2-L- 0.00165659 hydroxybenzoic acid tyrosine 7.81 C. elegans C. tyglu#37 C29 H33 O12 N2 P tyramine, anthranilic acid, d2 from d2-L- 0.000234764 0.01231304 briggsae hydroxy-phenylacetic acid tyrosine 6.28 C. elegans C. tyglu#38 C27 H31 O11 N4 P tyramine, uraconic acid, anthranilic acid 0.001217353 0.00195793 briggsae 7.65 C. elegans C. tyglu#4 C28H32N3O11P tyramine, anthranilic acid 0.00001992 0.00040621 briggsae (x2) 7.00 C. elegans C. tyglu#42 C30 H36 O11 N3 P tyramine, anthranilic acid, phenylalanine 0.000188334 0.00434918 briggsae 8.20 C. elegans C. tyglu#45 C29 H39 O13 N2 P tyramine, anthranilic acid, 0.000681255 0.01913772 briggsae d8:2 10.32 C. elegans C. tyglu#50 C31 H39 O11 N2 P tyramine, anthranilic acid, 0.00293829 0.00889652 briggsae 10:3 5.38 C. briggsae tyglu#501 C20 H25 O10 N2 P tyramine, nicotinic acid d2 from d2-L- 0.001880109 tyrosine 7.90 C. elegans C. tyglu#52 C25 H33 O11 N2 P tyramine, anthranilic acid 13C5 from 0.000158388 0.00950817 briggsae isovaleric acid 13C6-L- leucine 7.75 C. briggsae tyglu#53 C25 H40 O11 N P tyramine, m11:1 0.002603976 11.07 C. briggsae tyglu#54 C25H40NO10P tyramine, 11:1 0.00211232 10.26 C. briggsae tyglu#56 C31 H43 O11 N2 P tyramine, nicotinic acid, 11:1 0.000526302 6.55 C. elegans C. tyglu#6 C27H30N3O11P tyramine, anthranilic acid, d2 from d2-L- 0.00005252 0.00020897 briggsae nicotinic acid Tyrosine 6.34 C. briggsae tyglu#701 C19 H28 O10 N P tyramine, tiglic acid d2 from d2-L- 0.001210488 tyrosine 8.22 C. elegans C. tyglu#8 C26 H33 N2 O11 P tyramine, anthranilic acid, d2 from d2-L- 0.000184056 0.00011681 briggsae tiglic acid tyrosine 7.56 C. elegans tyglu#9 C19 H30 N O10 P tyramine, isovaleric acid 0.0030417 11.72 C. elegans C. angl#56 C28H29N2O12P antranilic acid (x2), phenylacetic acid 0.000458711 0.010779114 briggsae 12.07 C. elegans C. iglu#84 C25 H29 O10 N2 P indole, anthranilic acid, butyric acid 0.000177329 0.001499089 briggsae

    TABLE-US-00008 TABLE S5 For compounds bearing a pyranosidyl core with undefined stereochemistry, it will be appreciated that the present disclosure encompasses all stereoisomers including that having the stereochemical assignment of glucose. Structure SMID [00242]embedded image angl#1 [00243]embedded image iglu#74 [00244]embedded image angl#10 [00245]embedded image angl#101 [00246]embedded image iglu#75 [00247]embedded image iglu#76 [00248]embedded image angl#12 [00249]embedded image angl#18 [00250]embedded image iglu#8 [00251]embedded image iglu#801 [00252]embedded image angl#161 [00253]embedded image angl#19 [00254]embedded image iglu#82 [00255]embedded image iglu#84 [00256]embedded image angl#2 [00257]embedded image angl#20 [00258]embedded image iglu#86 [00259]embedded image iglu#88 [00260]embedded image angl#21 [00261]embedded image angl#22 [00262]embedded image iglu#9 [00263]embedded image iglu#90 [00264]embedded image angl#23 [00265]embedded image angl#24 [00266]embedded image iglu#92 [00267]embedded image maglu#1 [00268]embedded image angl#26 [00269]embedded image angl#27 [00270]embedded image maglu#11 [00271]embedded image maglu#12 [00272]embedded image angl#28 [00273]embedded image angl#29 [00274]embedded image maglu#13 [00275]embedded image maglu#14 [00276]embedded image angl#3 [00277]embedded image angl#30 [00278]embedded image maglu#15 [00279]embedded image maglu#2 [00280]embedded image angl#32 [00281]embedded image angl#34 [00282]embedded image mgglu#1 [00283]embedded image mgglu#11 [00284]embedded image angl#36 [00285]embedded image angl#38 [00286]embedded image mgglu#12 [00287]embedded image mgglu#13 [00288]embedded image angl#4 [00289]embedded image angl#40 [00290]embedded image mgglu#14 [00291]embedded image mgglu#15 [00292]embedded image angl#401 [00293]embedded image angl#41 [00294]embedded image mgglu#2 [00295]embedded image mgglu#201 [00296]embedded image angl#42 [00297]embedded image angl#44 [00298]embedded image mgglu#3 [00299]embedded image mgglu#31 [00300]embedded image angl#46 [00301]embedded image angl#47 [00302]embedded image mgglu#32 [00303]embedded image mgglu#33 [00304]embedded image angl#48 [00305]embedded image angl#50 [00306]embedded image mgglu#34 [00307]embedded image mgglu#35 [00308]embedded image angl#51 [00309]embedded image angl#52 [00310]embedded image mgglu#4 [00311]embedded image mgglu#5 [00312]embedded image angl#54 [00313]embedded image angl#56 [00314]embedded image mgglu#51 [00315]embedded image mgglu#52 [00316]embedded image angl#56 [00317]embedded image angl#601 [00318]embedded image mgglu#53 [00319]embedded image mgglu#54 [00320]embedded image angl#70 [00321]embedded image anglas#1 [00322]embedded image mgglu#55 [00323]embedded image mgglu#6 [00324]embedded image anglas#2 [00325]embedded image anglas#3 [00326]embedded image mgglu#7 [00327]embedded image mgglu#8 [00328]embedded image anglas#7 [00329]embedded image anglas#9 [00330]embedded image mglu#503 [00331]embedded image nglu#10 [00332]embedded image bzglu#10 [00333]embedded image bzglu#12 [00334]embedded image nglu#3 [00335]embedded image nglu#4 [00336]embedded image bzglu#13 [00337]embedded image bzglu#201 [00338]embedded image nglu#5 [00339]embedded image nglu#6 [00340]embedded image bzglu#4 [00341]embedded image bzglu#6 [00342]embedded image nglu#7 [00343]embedded image nglu#8 [00344]embedded image bzglu#8 [00345]embedded image bzglu#9 [00346]embedded image nglu#9 [00347]embedded image oglu#1 [00348]embedded image dmgglu#1 [00349]embedded image dmgglu#12 [00350]embedded image oglu#10 [00351]embedded image oglu#1401 [00352]embedded image dmgglu#15 [00353]embedded image dmgglu#32 [00354]embedded image oglu#15 [00355]embedded image oglu#16 [00356]embedded image dmgglu#33 [00357]embedded image dmgglu#35 [00358]embedded image oglu#17 [00359]embedded image oglu#2 [00360]embedded image dmglu#3 [00361]embedded image gluric#1 [00362]embedded image oglu#22 [00363]embedded image oglu#24 [00364]embedded image gluric#3 [00365]embedded image gluric#5 [00366]embedded image oglu#26 [00367]embedded image oglu#28 [00368]embedded image higlas#7 [00369]embedded image higlu#3 [00370]embedded image oglu#30 [00371]embedded image oglu#32 [00372]embedded image higlu#4 [00373]embedded image iglas#1 [00374]embedded image oglu#34 [00375]embedded image oglu#36 [00376]embedded image iglas#101 [00377]embedded image iglas#2 [00378]embedded image oglu#38 [00379]embedded image oglu#4 [00380]embedded image iglas#3 [00381]embedded image iglas#301 [00382]embedded image oglu#4 [00383]embedded image oglu#40 [00384]embedded image iglas#7 [00385]embedded image iglas#701 [00386]embedded image oglu#401 [00387]embedded image oglu#42 [00388]embedded image iglas#702 [00389]embedded image iglas#91 [00390]embedded image oglu#44 [00391]embedded image oglu#46 [00392]embedded image iglu#1 [00393]embedded image iglu#10 [00394]embedded image oglu#48 [00395]embedded image oglu#50 [00396]embedded image iglu#101 [00397]embedded image iglu#12 [00398]embedded image oglu#52 [00399]embedded image oglu#601 [00400]embedded image iglu#121 [00401]embedded image iglu#141 [00402]embedded image oglu#7 [00403]embedded image oglu#8 [00404]embedded image iglu#16 [00405]embedded image iglu#181 [00406]embedded image oglu#9 [00407]embedded image pyglu#201 [00408]embedded image iglu#19 [00409]embedded image iglu#2 [00410]embedded image pyglu#4 [00411]embedded image sngl#1 [00412]embedded image iglu#21 [00413]embedded image iglu#22 [00414]embedded image sngl#2 [00415]embedded image sngl#3 [00416]embedded image iglu#23 [00417]embedded image iglu#24 [00418]embedded image sngl#4 [00419]embedded image tyglas#1 [00420]embedded image iglu#25 [00421]embedded image iglu#27 [00422]embedded image tyglas#11 [00423]embedded image tyglas#5 [00424]embedded image iglu#28 [00425]embedded image tyglas#7 [00426]embedded image iglu#3 [00427]embedded image iglu#30 [00428]embedded image tyglas#9 [00429]embedded image tyglu#1 [00430]embedded image iglu#31 [00431]embedded image iglu#32 [00432]embedded image tyglu#12 [00433]embedded image tyglu#131 [00434]embedded image iglu#34 [00435]embedded image iglu#36 [00436]embedded image tyglu#14 [00437]embedded image tyglu#16 [00438]embedded image iglu#37 [00439]embedded image iglu#38 [00440]embedded image tyglu#181 [00441]embedded image tyglu#19 [00442]embedded image iglu#39 [00443]embedded image iglu#4 [00444]embedded image tyglu#2 [00445]embedded image tyglu#20 [00446]embedded image iglu#40 [00447]embedded image iglu#401 [00448]embedded image tyglu#22 [00449]embedded image tyglu#24 [00450]embedded image iglu#41 [00451]embedded image iglu#41 [00452]embedded image tyglu#26 [00453]embedded image tyglu#28 [00454]embedded image iglu#42 [00455]embedded image iglu#44 [00456]embedded image tyglu#3 [00457]embedded image tyglu#30 [00458]embedded image iglu#45 [00459]embedded image iglu#46 [00460]embedded image tyglu#32 [00461]embedded image tyglu#34 [00462]embedded image iglu#47 [00463]embedded image iglu#48 [00464]embedded image tyglu#35 [00465]embedded image tyglu#36 [00466]embedded image iglu#49 [00467]embedded image iglu#5 [00468]embedded image tyglu#37 [00469]embedded image tyglu#38 [00470]embedded image iglu#50 [00471]embedded image iglu#52 [00472]embedded image tyglu#4 [00473]embedded image tyglu#42 [00474]embedded image iglu#53 [00475]embedded image iglu#54 [00476]embedded image tyglu#45 [00477]embedded image tyglu#50 [00478]embedded image iglu#56 [00479]embedded image iglu#57 [00480]embedded image tyglu#501 [00481]embedded image tyglu#52 [00482]embedded image iglu#58 [00483]embedded image iglu#6 [00484]embedded image tyglu#53 [00485]embedded image tyglu#54 [00486]embedded image iglu#60 [00487]embedded image iglu#601 [00488]embedded image tyglu#56 [00489]embedded image tyglu#6 [00490]embedded image iglu#62 [00491]embedded image iglu#64 [00492]embedded image tyglu#701 [00493]embedded image tyglu#8 [00494]embedded image iglu#65 [00495]embedded image iglu#66 [00496]embedded image tyglu#9 [00497]embedded image uglas#1 [00498]embedded image iglu#68 [00499]embedded image iglu#69 [00500]embedded image uglas#104 [00501]embedded image uglas#105 [00502]embedded image iglu#7 [00503]embedded image iglu#70 [00504]embedded image uglas#11 [00505]embedded image uglas#14 [00506]embedded image iglu#72 [00507]embedded image oglu#3 [00508]embedded image uglas#15 [00509]embedded image angl#5 [00510]embedded image angl#6 [00511]embedded image angl#8 [00512]embedded image angl#7 [00513]embedded image sngl#1 [00514]embedded image sngl#2 [00515]embedded image sngl#4 [00516]embedded image sngl#3 [00517]embedded image maglu#3 [00518]embedded image -sngl#1 Compound 36