(S)-3-((S)-2-Ethyl-3-methyl-but-3-enoyl)-4-phenyl-oxazolidin-2-one

(1R,3aR,4S,7aR)-1-((E)-(1R,4S)-4-Ethyl-1,5-dimethyl-hex-2-enyl)-7a-methyl-octahydro-inden-4-ol

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