(8S,9S,10S,13S,14S)-10-hydroxy-13-methyl-7,8,9,10,11,12,13,14,15,16-decahydro-1H-cyclopenta[a]phenanthrene-3,17(2H,6H)-dione;10-Hydroxyestr-4-ene-3,17-dione; 10?-Hydroxy-19-norandrost-4-ene-3,17-dione; Estr-4-en-10?-ol-3,17-dione;
(8S,9S,10S,13S,14S)-10-hydroxy-13-methyl-7,8,9,10,11,12,13,14,15,16-decahydro-1H-cyclopenta[a]phenanthrene-3,17(2H,6H)-dione;10-Hydroxyestr-4-ene-3,17-dione; 10?-Hydroxy-19-norandrost-4-ene-3,17-dione; Estr-4-en-10?-ol-3,17-dione;