(1S,3S,5S)-1-乙炔基-2-亚甲基双环[3.1.0]己烷-3-醇

(1S),3(R)-bis<(tert-butyldimethylsilyl)oxy>-20(S)-(hydroxymethyl)-9,10-secopregna-5(E),7(E),10(19)-triene

1(S),3(R)-bis[(tert-butyldimethylsilyl)oxy]-20(S)-(iodomethyl)-9,10-seco-27-norcholesta-5(E),7(E),10(19)triene

ethyl (1S),3(R)-bis<(tert-butyldimethylsilyl)oxy>-9,10-seco-26,27-bisnorcholesta-5(E),7(E),10(19)-trien-25-oate

(1S,3R,5Z,8ξ)-1,3-Bis{[dimethyl(2-methyl-2-propanyl)silyl]oxy}-9, 10-secocholesta-5,10-dien-25-ol