A composition containing a compound represented by General Formula (I) below (see the definition in the specification for the symbols in the formula) or a salt thereof has an excellent CaSR agonistic effect and provides a pharmaceutical agent, a CaSR agonistic agent, a prophylactic or therapeutic agent for a disease that can be ameliorated through CaSR activation as well as seasonings and an agent for imparting kokumi. ##STR00001##

A composition containing a compound represented by General Formula (I) below (see the definition in the specification for the symbols in the formula) or a salt thereof has an excellent CaSR agonistic effect and provides a pharmaceutical agent, a CaSR agonistic agent, a prophylactic or therapeutic agent for a disease that can be ameliorated through CaSR activation as well as seasonings and an agent for imparting kokumi. ##STR00001##

The present disclosure is directed dye compounds containing a hydrazinyl substituent and optionally, one or more negatively charged groups, such as sulfonate, phosphate, phosphonate, and/or carboxylate groups and dye compounds containing an aminooxy substitutent. The compounds are useful in the detection of analytes containing aldehyde and ketone groups, including, for example, glycans.

The present disclosure is directed dye compounds containing a hydrazinyl substituent and optionally, one or more negatively charged groups, such as sulfonate, phosphate, phosphonate, and/or carboxylate groups and dye compounds containing an aminooxy substitutent. The compounds are useful in the detection of analytes containing aldehyde and ketone groups, including, for example, glycans.

The present invention discloses a fluorescent probe for detecting a sulfenated protein, which has good stability and can specifically quantitatively detect a sulfenated protein in complex biological samples, and has a good detection ability of signal-to-noise ratios, is highly sensitive, and has excellent selectivity, thereby realizing specific detection of sulfhydryl sulfenation modification of intracellular proteins.

Compounds of general formula:

##STR00001##

wherein R.sup.0A and R.sup.0B are independently selected from hydrogen and pharmaceutically acceptable cations; and R.sup.A and R.sup.B are identical and selected from amide, carbamate, sulphonamide, azido, cyano and halide. Also, a pharmaceutical composition including one of the compounds. The composition may also include another active ingredient, especially an antineoplastic agent. Further a compound or a composition for use as a medicament, especially a compound or a composition for use in the treatment of a proliferative disease such as for example cancer.

The invention provides glucocorticoid receptor antagonists for treatment of infection, neoplasia, and fatty liver disease.

The invention provides glucocorticoid receptor antagonists for treatment of infection, neoplasia, and fatty liver disease.

The present invention provides novel hydroquinone derivatives of formula (I), processes of preparation, as well as pharmaceutical compositions and methods of treating and/or preventing e.g. autoimmune, immunological, rheumatology, vascular disorders, ophthalmologic disorders, fibrotic disorders, metabolic and gastrointestinal disorders, neuroinflammatory and neurodegenerative diseases, neoplasms and cancer associated disorders, hormone related diseases and immunological disorders resulting from viral and bacterial infectious diseases and complications thereof. wherein R.sub.1 is COOR.sub.4, (CH.sub.2)nCOOR.sub.4, SO.sub.3H, (CH.sub.2)nSO.sub.3H or CONH—R.sub.10; one of R.sub.2 and R.sub.3 is H and the other is R.sub.5.

##STR00001##

The present invention provides novel hydroquinone derivatives of formula (I), processes of preparation, as well as pharmaceutical compositions and methods of treating and/or preventing e.g. autoimmune, immunological, rheumatology, vascular disorders, ophthalmologic disorders, fibrotic disorders, metabolic and gastrointestinal disorders, neuroinflammatory and neurodegenerative diseases, neoplasms and cancer associated disorders, hormone related diseases and immunological disorders resulting from viral and bacterial infectious diseases and complications thereof. wherein R.sub.1 is COOR.sub.4, (CH.sub.2)nCOOR.sub.4, SO.sub.3H, (CH.sub.2)nSO.sub.3H or CONH—R.sub.10; one of R.sub.2 and R.sub.3 is H and the other is R.sub.5.

##STR00001##