英文名称
(17Beta)-13-Ethyl-3-methoxy-gona-2,5(10),15-trien-17-ol
Standards; Steroids; Pharmaceutical/API Drug Impurities/Metabolites;
(17b)-13-Ethyl-3-methoxy-gona-2,5(10),15-trien-17-ol is an impurity of Gestodene (G368250), an orally active gestogen with progesterone-like profile of activity. Used in combination with estrogen as oral contraceptive.