Acetic acid (8R,9S,13S,14S)-3-benzyloxy-13-methyl-17-oxo-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-2-yl ester
3-(benzyloxy)-2-methoxyestra-1,3,5(10)-trien-17-one
(8R,9S,13S,14S)-3-Benzyloxy-2-hydroxy-13-methyl-6,7,8,9,11,12,13,14,15,16-decahydro-cyclopenta[a]phenanthren-17-one
2-methoxyestrone
2-acetyl-3-benzyloxyestra-1,3,5(10)-trien-17-one