Standards; Steroids; Pharmaceutical/API Drug Impurities/Metabolites;
應用
Norethindrone (N676000) epimer. Norethindrone and acetate is used in combination with estrogen as contraceptive (oral). Norethindrone EP Impurity G.
參考文獻
Angel, P., et al.: Biochim. Biophys. Acta., 1072, 129 (1991), Chenu, C., et al.: J. Cell Biol., 127, 1149 (1994), Schmidt, M., et al.: J. Endocrinol., 158, 401 (1998),