Standards; Steroids; Pharmaceutical/API Drug Impurities/Metabolites;
应用:
(9β,11β,16α)-9,11-Epoxy-16,17,21-trihydroxypregna-1,4-diene-3,20-dione is used as a reactant in the synthesis of triamcinolone acetonide, a synthetic corticosteroid used to treat skin conditions.