(1R,3aR,4S,7aR)-7a-methyl-1-[(1S)-1-methyl-1-(phenylsulfonyl)ethyl]octahydro-1H-inden-4-ol

(1R,3aR,4S,7aR,1S)-4-acetoxy-7a-methyl-1-[(S)-1-methyl-2-(phenylsulphonyl)ethyl]octahydro-1H-indene

(1R,3aR,4S,7aR)-4-acetoxy-1-[(1R,4R)-4,5-dihydroxy-1,5-dimethylhexyl]-7a-methyloctahydro-1H-indene

(1R,3aR,4S,7aR)-4-acetoxy-7a-methyl-1-[(R)-1-methyl-3-[(R)-2,2,4,4-tetramethyl-1,3-dioxolan-5-yl]propyl]-octahydro-1H-indene

(1R,3aR,4S,7aR,1S)-7a-methyl-1-[(1S,2RS,4R)-4,5-dihydroxy-1,5-dimethyl-2-(phenylsulphonyl)hexyl]octahydro-1H-inden-4-ol