(1R,7aR)-1-((R)-1,5-Dimethyl-hexyl)-7a-methyl-5-oxo-2,3,5,6,7,7a-hexahydro-1H-indene-4-carboxylic acid

(1R,3aR,7aR)-1-((R)-1,5-Dimethyl-hexyl)-7a-methyl-2,3,3a,6,7,7a-hexahydro-1H-indene-4-carboxylic acid methyl ester

(1R,3aS,4S,7aR)-1-((R)-1,5-Dimethyl-hexyl)-7a-methyl-5-oxo-octahydro-indene-4-carboxylic acid

(1R,3aS,4R,5R,7aR)-1-((R)-1,5-Dimethyl-hexyl)-7a-methyl-5-(toluene-4-sulfonyloxy)-octahydro-indene-4-carboxylic acid methyl ester

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