methyl (1S,4aR,5S,8aR)-1,4a-dimethyl-6-methylene-5-((E)-3-methylpenta-2,4-dien-1-yl)decahydronaphthalene-1-carboxylate

labdanolic acid

[(1R,2R,4aS,8aS)-decahydro-2-hydroxy-2,5,5,8a-tetramethylnaphthalen-1-yl]ethanal

(1R,2R,4aS,8aS)-1((3S)-4-iodo-3-methylbutyl)-2,5,5,8a-tetramethyldecahydro-2-naphthalenyl acetate

8-acetoxy-labdanolic acid