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

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

(2-methoxy-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-(2,3-dimethoxy-6-(methoxymethoxy)benzyl)-5,6,8a-trimethyloctahydro-2H-spiro[naphthalene-1,2'-[1,3]dioxolane]

2,3-dichloro-5-methoxy-6-(((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