Standards; Chiral Molecules; Steroids; Pharmaceutical/API Drug Impurities/Metabolites;
應(yīng)用:
(E)-(8S,9S,10S,13S,14S,17R)-17-Ethynyl-10-hydroperoxy-13-methyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl hex-3-enoate is an impurity of Norethindrone (N676000), which is a progesteron. Norethindrone and acetate in combination with estrogen as contraceptive (oral).
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