bis-3-<3',17'β-bis(t-butyldimethylsilyl)oxy-estra-1',3',5'(10')-trien-11'α-yl>oxypropyl-disulfane

6-Keto-8-isoestradiol diacetate

3-Benzyloxy-2-methoxy-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-17-ol

Acetic acid 2-acetoxy-3-benzyloxy-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-17-yl ester

(17β) 3,17-bis<(t-butyldimethylsilyl)oxy>oestra-1,3,5(10),9(11)-tetraene