(4aS,5S,8aS)-5,8a-dimethyl-3,4,4a,8a-tetrahydro-2H-spiro[naphthalene-1,2'-[1,3]dioxolan]-6(5H)-one

(4a'S,5'S,8a'S)-5',8a'-dimethyl-5'-(2,3,5,6-tetramethoxybenzyl)-3',4',4a',5'-tetrahydro-2'H-spiro[[1,3]dioxolane-2,1'-naphthalen]-6'(8a'H)-one

2-(pyridin-2-ylthio)-3-(((1R,2S,4aS,8aS)-1,2,4a-trimethyl-5-methylenedecahydronaphthalen-1-yl)methyl)cyclohexa-2,5-diene-1,4-dione

(4aS,5R,6S,8aS)-5,6,8a-trimethyl-5-(2,3,5,6-tetramethoxybenzyl)octahydro-2H-spiro[naphthalene-1,2'-[1,3]dioxolane]

3-[(十氢-1β,2β,4aβ-三甲基-5-亚甲基-1-萘基)甲基]-2-羟基-5-甲氧基苯醌