8-p-tolylsulphonylmethyl-des-AB-cholest-8-ene

(3R,3aR,7aR)-7-{(E)-2-[(3S,5R)-3,5-Bis-(tert-butyl-dimethyl-silanyloxy)-2-methyl-cyclohex-1-enyl]-vinyl}-3-((R)-1,5-dimethyl-hexyl)-3a-methyl-2,3,3a,4,5,7a-hexahydro-1H-indene

(3R,3aR,7aR)-7-Chloromethyl-3-((R)-1,5-dimethyl-hexyl)-3a-methyl-2,3,3a,4,5,7a-hexahydro-1H-indene

1α,3β-bis(tert-butyldimethylsilyloxy)-9,10-secocholesta-5,7,10(19)-triene