The present disclosure provides reagents that can be used to label synthetic oligonucleotides with rhodamine dyes or dye networks that contain rhodamine dyes.

##STR00001##

Disclosed herein is a salt of formula I: where R.sup.1, X, n, R, R.sup.1, Y, m, p, q, Z and o are as defined herein. Also disclosed herein are methods of using said salts in chemical synthesis, such as to prepare compounds isotopically enriched in 18F for use in PET & imaging, as well as methods to make the compounds of formula I.

The present invention includes a method of reducing or eliminating a cardiotoxic or cardiopathic effect of one or more active agents comprising: administering to a subject in need thereof an effective amount of one or more lipids that reduce or eliminate the cardiotoxic effect of the one or more active agents, wherein the lipid has formula:

##STR##

.

Disclosed herein are compounds of formulas (I) and (II), Wherein R.sub.1, R.sub.2, R.sub.3 and (1) are as described herein. Methods of making compounds of formulas (I) and (II), curable compositions containing them and cured compositions containing them are also described. The compounds of formulas (I) and II are curing agents, fire retardants or both. ##STR00001##

Disclosed are compounds of Formulas (I), (II), (III), (IV), and (V):

##STR00001##

and/or a salt thereof, wherein R.sub.1 is —OH or —OP(O)(OH).sub.2, and X.sub.1, X.sub.2, X.sub.3, R.sub.2, R.sub.2a, R.sub.a, R.sub.b, and R.sub.c are defined herein. Also disclosed are methods of using such compounds as selective agonists for G protein-coupled receptor S1P.sub.1, and pharmaceutical compositions comprising such compounds. These compounds are useful in treating, preventing, or slowing the progression of diseases or disorders in a variety of therapeutic areas, such as autoimmune diseases and vascular disease.

Disclosed are chemical entities which are compounds of formula (I):

##STR00001##

or pharmaceutically acceptable salts thereof; wherein Y, R.sup.a, R.sup.a′, R.sup.b, R.sup.c, X.sub.1, X.sub.2, X.sub.3, R.sup.d, Z.sub.1, and Z.sub.2 have the values described herein and stereochemical configurations depicted at asterisked positions indicate absolute stereochemistry. Chemical entities according to the disclosure can be useful as inhibitors of Sumo Activating Enzyme (SAE). Further provided are pharmaceutical compositions comprising a compound of the disclosure and methods of using the compositions in the treatment of proliferative, inflammatory, cardiovascular, and neurodegenerative diseases or disorders.

The present invention relates to spiro compounds containing electron-conducting groups and to electronic devices, in particular organic electroluminescent devices, comprising these compounds.

Na/K-ATPase ligands are provided that comprise a compound of formula (I) and are capable of binding to the α1 Na/K-ATPase and decreasing the endocytosis of α1 Na/K-ATPase, such that expression of the α1 Na/K-ATPase is restored in the plasma membrane of cells and tumor growth and invasion is reduced. Pharmaceutical compositions are further provided that include a compound of formula (I) and a pharmaceutically-acceptable vehicle, carrier, or excipient. Methods of treating a cancer are further included and comprise administering to a subject an effective amount of a Na/K-ATPase ligand.

The present invention includes compound having the following structural formula: ##STR00001##

The invention relates to cleavable chemistry in general, and in particular, to tunable fluorescence using cleavable linkers present in fluorochrome-quencher conjugates.