(R)-2-[(1R,2R,4aS,8aS)-5-(4-Methoxy-benzyloxymethyl)-1,2,4a-trimethyl-1,2,3,4,4a,7,8,8a-octahydro-naphthalen-1-yl]-1-((S)-2-vinyl-oxiranyl)-ethanol

Triisopropyl-{2-[(1R,2R,4aS,8aS)-5-(4-methoxy-benzyloxymethyl)-1,2,4a-trimethyl-1,2,3,4,4a,7,8,8a-octahydro-naphthalen-1-yl]-ethoxy}-silane

(4aS,5R,6R,8aS)-5-{(R)-2-[(R)-2-((S)-1,2-Dihydroxy-ethyl)-oxiranyl]-2-triethylsilanyloxy-ethyl}-5,6,8a-trimethyl-3,4,4a,5,6,7,8,8a-octahydro-naphthalene-1-carbaldehyde

Triethyl-[(R)-2-[(1R,2R,4aS,8aS)-5-(4-methoxy-benzyloxymethyl)-1,2,4a-trimethyl-1,2,3,4,4a,7,8,8a-octahydro-naphthalen-1-yl]-1-((S)-2-vinyl-oxiranyl)-ethoxy]-silane