(2,3-dimethoxy-6-(methoxymethoxy)phenyl)((4aS,5R,6S,8aR)-5,6,8a-trimethyloctahydro-2H-spiro[naphthalene-1,2'-[1,3]dioxolan]-5-yl)methanol

(4aS,5R,6S,8aR)-5-(2-Methoxy-benzyl)-5,6,8a-trimethyl-octahydro-naphthalen-1-one

2-((1R,2S,4aR,8aS)-1,2,4a-Trimethyl-5-methylene-decahydro-naphthalen-1-ylmethyl)-phenol

2-methoxy-3-(((4aS,5R,6S,8aR)-5,6,8a-trimethyloctahydro-2H-spiro[naphthalene-1,2'-[1,3]dioxolan]-5-yl)methyl)cyclohexa-2,5-diene-1,4-dione

(4aS,5R,6S,8aR)-5-(2,3-dimethoxy-6-(methoxymethoxy)benzyl)-5,6,8a-trimethyloctahydro-2H-spiro[naphthalene-1,2'-[1,3]dioxolane]