Acetic acid (6aS,11aR)-4,4,9,11a-tetramethyl-1,2,3,4,5,6,7,10,11,11a-decahydro-cyclohepta[a]naphthalen-6a-ylmethyl ester

Methanesulfonic acid (6aS,11aR)-4,4,9,11a-tetramethyl-1,2,3,4,5,6,7,10,11,11a-decahydro-cyclohepta[a]naphthalen-6a-ylmethyl ester

(-)-zonarol dimethyl ether

rel-2-((1R,2R,4aS,8aS)-2-hydroxy-2,5,5,8a-tetramethyldecahydronaphthalen-1-yl)acetic acid