(4aS,5S,8S,8aS)-(+)-3,4,4a,5,6,7,8,8a-octahydro-5-(2-hydroxyethyl)-6-methenyl-5,8a-dimethyl-8-trimethylsilylnaphthalen-1(2H)-one 1-(ethylene acetal)

{(1S,2R,5R,8aR)-5-(1-Benzenesulfonyl-4-methyl-pent-4-enyl)-2,5-dimethyl-1-[2-(tetrahydro-pyran-2-yloxy)-ethyl]-1,2,3,5,6,7,8,8a-octahydro-naphthalen-1-ylmethoxy}-tert-butyl-dimethyl-silane

(1R,2R,5S,8aS)-1,2,3,5,6,7,8,8a-octahydro-5-(4-methyl-4-pentenyl)-1-[2-(tetrahydro-2-pyranyloxy)ethyl]-1,2,5-trimethylnaphthalene

{(1S,2R,5S,8aR)-2,5-Dimethyl-5-(4-methyl-pent-4-enyl)-1-[2-(tetrahydro-pyran-2-yloxy)-ethyl]-1,2,3,5,6,7,8,8a-octahydro-naphthalen-1-yl}-methanol

(1S,2R,5R,8aR)-1,2,3,5,6,7,8,8a-octahydro-5-benzenesulfonylmethyl-1-tert-butyldimethylsilyloxymethyl-2,5-dimethyl-1-[2-(tetrahydro-2-pyranyloxy)ethyl]naphthalene