Standards; Steroids; Pharmaceutical/API Drug Impurities/Metabolites;
應(yīng)用:
16-Bromo-13-ethyl-3-methoxygona-1,3,5(10)-trien-17-one Cyclic 1,2-Ethanediyl Acetal is an impurity in the synthesis of Gestodene (G368250), an active gestogen with progesterone-like profile of activity.