(3aS,3bR,4R,6aR,7aS)-4-Benzyloxy-7a-ethylsulfanyl-3a,5,5-trimethyl-1-methylsulfanyl-decahydro-cyclopenta[a]pentalen-2-one
(3aS,3bR,4R,6aR)-4-benzyloxy-3,3a,3b,4,5,6,6a,7-octahydro-3a,5,5-trimethyl-1-(methylthio)cyclopentapentalen-2-one
(3aS,3bR,4R,6aS)-4-benzyloxy-3,3a,3b,4,5,6,6a,7-octahydro-3a,5,5-trimethylcyclopentapentalen-2-one
(1R.5R,8R)-8-benzyloxy-3-(ethylthio)-2,7,7-trimethylbicyclo<3.3.0>oct-2-ene
(S)-3-(benzyloxy)-4,4-dimethyl-2-(methylthio)-1-cyclopentene