Standards; Pharmaceutical/API Drug Impurities/Metabolites; Steroids;
應(yīng)用:
6α,9α-Difluoro-11β,17α,21-trihydroxy-16α-methylpregn-4-ene-3,20-dione is a halopregnene which is useful as progestational agents. Also it is an impurity of Diflorasone Diacetate which is an anti-inflammatory and anti-itching corticosteroid usually present in topical creams. Impurity of the corticosteroid Flumethasone (F455000).