7β,13-diacetoxy-14,15-dinor-8-labdene

ethyl (E)-3-methyl-5-(3,4,8,8-tetramethyl-5,6,7,8-tetrahydronaphthalen-2-yl)-pent-2-enoate

4-((4aS,8aS)-2,5,5,8a-tetramethyl-3,4,4a,5,6,7,8,8a-octahydronaphthalen-1-yl)butan-2-one

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