(+)-(1S,4aR,8aR)-1-bromomethyl-2-oxo-decahydro-5,5,8a-trimethylnaphthalene

Acetic acid (1S,2R,4aS,8aS)-2-benzyloxy-5,5,8a-trimethyl-decahydro-naphthalen-1-ylmethyl ester

(-)-(4aR,8aR)-1-(2,5-dimethoxyphenyl)methyl-2-acetoxy-3,4,4a,5,6,7,8,8a-octahydro-5,5,8a-trimethylnaphthalene

(+)-(1S,2S,4aS,8aS)-1-bromomethyl-2-hydroxy-decahydro-5,5,8a-trimethylnaphthalene

(4aR,5S,6S,8aR)-6-Benzyloxy-5-bromomethyl-1,1,4a-trimethyl-decahydro-naphthalene