英文别名hydroxy mifepristone; RU 42698; RU-42698; (8S,11R,13S,14S,17R)-11-[4-(Dimethylamino)phenyl]-17-hydroxy-17-(3-hydroxy-1-propyn-1-yl)-13-methyl-1,2,6,7,8,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one; (11beta,17beta)-11-(4-(Dimethylamino)phenyl)-17-hydroxy-17-(3-hydroxy-1-propynyl)estra-4,9-dien-3-one; Estra-4,9-dien-3-one, 11-(4-(dimethylamino)phenyl)-17-hydroxy-17-(3-hydroxy-1-propynyl)-, (11beta,17beta)-; (8S,11R,13S,14S,17R)-11-[4-(dimethylamino)phenyl]-17-hydroxy-17-(3-hydroxyprop-1-ynyl)-13-methyl-1,2,6,7,8,11,12,14,15,16-decahydrocyclopenta[a]phenanthren-3-one; (8S,11R,13S,14S,17R)-11-(4-(dimethylamino)phenyl)-17-hydroxy-17-(3-hydroxyprop-1-yn-1-yl)-13-methyl-6,7,8,11,12,13,14,15,16,17-decahydro-1H-cyclopenta[a]phenanthren-3(2H)-one; 11β-[4-(Dimethylamino)phenyl]-17β-hydroxy-17-(3-hydroxy-1-propynyl)estra-4,9-dien-3-one 
