英文同义词: | (5β,17α)-17-Hydroxy-19-norpregnan-3-one;(5R,8R,9R,10S,13S,14S,17S)-17-ethyl-17-hydroxy-13-methyl-1,2,4,5,6,7,8,9,10,11,12,14,15,16-tetradecahydrocyclopenta[a]phenanthren-3-one;19-Norpregnan-3-one, 17-hydroxy-, (5β,17α)- (9CI);4,5β-Dihydro Norethandrolone |