11-acetoxy-8(12)-drimen-7α-ol

Acetic acid (1R,4R,4aR)-3,4-bis-hydroxymethyl-4a,8,8-trimethyl-1,4,4a,5,6,7,8,8a-octahydro-naphthalen-1-yl ester

labd-7-en-12-acetyl-17-oic acid methyl ester

Acetic acid (1S,9aS,9bR)-3-methoxy-6,6,9a-trimethyl-1,3,5,5a,6,7,8,9,9a,9b-decahydro-naphtho[1,2-c]furan-1-yl ester

dimethyl (1R,4aS,8aS)-1,4,4a,5,8,8a-hexahydro-5,5,8a-trimethylnaphthalene-1,2-dicarboxylate