Standards; Steroids; Pharmaceutical/API Drug Impurities/Metabolites;
應(yīng)用:
9β,11β-Epoxy-17,21-dihydroxy-16β-methylpregna-1,4-diene-3,20-dione (Betamethasone EP Impurity E) is a metabolite of Mometasone Furoate (M490000), a tropical corticosteroid used as an anti-inflammatory. Low solubility in most solvent.