18-甲基-11-亚甲基雌甾-4-烯-3,17-二酮

D-17β-benzyloxy-13β-ethyl-3-methoxygona-1,3,5(10)-trien-11α-ol

13-乙基-3-甲氧基雌甾-1,3,5(10),8-四烯-17b-醇

13-ethyl-11β-hydroxygon-5-ene-3,17-dione cyclic bis(1,2-ethanediyl acetal)

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

D-13β-ethyl-11β-hydroxy-11α-methylgon-4-ene-3,17-dione

17β-benzyloxy-D-13β-ethyl-3-methoxy-estra-1,3,5(10)-triene-11-one

(8S,9S,11S,13S,14S,17S)-13-Ethyl-3-methoxy-11-methyl-4,6,7,8,9,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthrene-11,17-diol

D-17β-benzyloxy-13β-ethyl-3-methoxy-1,3,5(10),9(11)-gonatetraene

(8S,9S,11S,13S,14S)-13-ethyl-3-methoxy-5',5'-dimethyl-11-((trimethylsilyl)methyl)-1,4,6,7,8,9,11,12,13,14,15,16-dodecahydrospiro[cyclopenta[a]phenanthrene-17,2'-[1,3]dioxan]-11-ol

(17beta)-13-乙基-17-羟基-11-亚甲基-4-雌烯-3-酮

D-13β-Ethyl-11β-hydroxy-11α-methylgon-5-ene-3,11-dione-3,17-diethylene ketal

D-13β-ethyl-11β,17β-dihydroxy-11α-methylgon-4-en-3-one

13-ethyl-11-methylenegon-5-ene-3,17-dione cyclic bis(1,2-ethanediyl acetal)

11a-羟基-18-甲基雌甾-4-烯-3,17-二酮

18a-methylestr-5-ene-3,11,17-trione cyclic 3-(1,2-ethanediyl acetal)

11,11-Methylen-18-methyl-Δ4-oestren-3,17-dion

3,3:17,17-bis[1,2-ethenediylbis(oxy)]-11β-hydroxyestr-5-en-18-oic acid γ-lactone