Standards; Steroids; Pharmaceutical/API Drug Impurities/Metabolites;
应用:
(6α,11β,16α,17α)-6,9-Difluoro-11-hydroxy-16-methyl-17-(2-methyl-1-oxopropoxy)-3-oxo-androsta-1,4-diene-17-carbothioic Acid is an intermediate in synthesizing Fluticasone 21-Isobutyrate (F599515). It is a derivative of Flumethasone (F455000), which is a glucocorticoid, and an anti-inflammatory agent used for the treatment of otitis externa and otomycosis.