Standards; Steroids; Pharmaceutical/API Drug Impurities/Metabolites;
应用:
20-Dihydro-corticosterone 21-Carboxylic Acid is a new class of corticosteroids synthesized on the basis of the antedrug concept, possess local anti-inflammatory activity without systemic toxicties. It is also a pheramone that triggers natural behaviour in the vomeronasal system of mice.