英文名称
1Alpha-Chloromethyl-3,6,20-pregn-4-en-17-yl Acetate
Smiles Code
O=C1C[C@H](CCl)[C@@]2(C)C(C(C[C@@]([H])([C@@H]34[H])[C@H]2([H])CC[C@@]3([C@H](C(C)=O)([O]C(C)=O)CC4)C)=O)=C1
Standards; Pharmaceutical/API Drug Impurities/Metabolites; Steroids;
1?-Chloromethyl-3,6,20-pregn-4-en-17-yl Acetate, is an impurity of Cyproterone Acetate (C989100), which its free alcohol is an anti-androgen. The acetate is both an anti-androgen and a progestogen, and combined with estrogen it is used in the treatment of acne.