英文同义词: | 18-Demethyl Etonogestrel;(17α)-17-Hydroxy-11-Methylene-19-norpregn-4-en-20-yn-3-one;(8S,9S,10R,13S,14S,17S)-17-ethynyl-17-hydroxy-13-methyl-11-methylene-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one;19-Norpregn-4-en-20-yn-3-one, 17-hydroxy-11-methylene-, (17α)-;Desogestrel Impurity 3;Etonogestrel Related Compound D (10 mg) (17Beta-Hydroxy-11-methylene-19-nor-17alpha-pregn-4-en-20-yn-3-one) |