(1S,2R,5S,8aR)-1,2,3,5,6,7,8,8a-octahydro-1-tert-butyldimethylsilyloxymethyl-2,5-dimethyl-5-(4-methyl-4-pentenyl)-1-[(2-tetrahydro-2-pyranyloxy)ethyl]naphthalene

(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-naphthalene-1-carbaldehyde

(4aS)-1,4aβ-dimethyl-4,4a,7,8-tetrahydronaphthalene-2,5(3H,6H)-dione-5-ethyeneacetal

(1S,4aS,5R,6R,8S,8aS)-1-Allyl-5-[2-(tert-butyl-diphenyl-silanyloxy)-ethyl]-5,6,8a-trimethyl-8-trimethylsilanyl-decahydro-naphthalen-1-ol

(1R,4aR,5S,6R)-1,2,3,4,4a,5,6,7-octahydro-5-tert-butyldimethylsilyloxymethyl-1,6-dimethyl-1-hydroxymethyl-5-[2-(tetrahydro-2-pyranyloxy)ethyl]-1-naphthalenol