CGP 20376 is a benzothiazole compound, an anthelmintic, with dual dose-dependent modulation of in vitro effects on the respiratory burst of eosinophils and antifibrillatory properties.

Ketoisophorone is the major component of saffron spice.

4-Pyridoxic Acid, a catabolite of vitamin B6, is a water-soluble B-group vitamin that can be used as a urinary diagnostic biomarker for determining the nutritional status of these vitamins.