(5alpha,11beta)-11-[4-(Dimethylamino)phenyl]-5-hydroxy-estr-9-ene-3,17-dione Cyclic 3-(1,2-Ethanediyl Acetal)

(5'R,8'S,11'R,13'S,14'S)-11'-[4-(dimethylamino)phenyl]-5'-hydroxy-13'-methylspiro[1,3-dioxolane-2,3'-2,4,6,7,8,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthrene]-17'-one

RUQVJLDZKPZLIG-KDPBODAISA-N

C[C@]12C[C@@H](C3=C4CCC5(C[C@@]4(CC[C@H]3[C@@H]1CCC2=O)O)OCCO5)C6=CC=C(C=C6)N(C)C