(5R,8S,11R,13S,14S,17S)-11-(4-(dimethylamino)phenyl)-13-methyl-17-(prop-1-yn-1-yl)-1,2,4,5,6,7,8,11,12,13,14,15,16,17-tetradecahydrospiro[cyclopenta[a]phenanthrene-3,2'-[1,3]dioxolane]-5,17-diol;4,5-Dihydro-5?-hydroxy-Mifepristone 3-ethylene Ketal
(5R,8S,11R,13S,14S,17S)-11-(4-(dimethylamino)phenyl)-13-methyl-17-(prop-1-yn-1-yl)-1,2,4,5,6,7,8,11,12,13,14,15,16,17-tetradecahydrospiro[cyclopenta[a]phenanthrene-3,2'-[1,3]dioxolane]-5,17-diol;4,5-Dihydro-5?-hydroxy-Mifepristone 3-ethylene Ketal