英文名称
21-Hydroxy-16alpha-methylpregna-1,4,9(11)-triene-3,20-dione
Standards; Pharmaceutical/API Drug Impurities/Metabolites;
21-Hydroxy-16α-methylpregna-1,4,9(11)-triene-3,20-dione is the impurity of Dexamethasone (D298800), which is a glucocorticoid used as an anti-inflammatory agent. Dexamethasone regulates T cell survival, growth, and differentiation; it inhibits the induction of nitric oxide synthase.