3-[[(1R,2S,4aS,8aS)-1,2,4a-trimethyl-5-methylidene-3,4,6,7,8,8a-hexahydro-2H-naphthalen-1-yl]methyl]-2,5-dimethoxycyclohexa-2,5-diene-1,4-dione

(S)-5,8alpha-二甲基-3,4,8,8alpha-四氢-2H,7H-萘-1,6-二酮

(4aS)-1,4aβ-dimethyl-4,4a,7,8-tetrahydronaphthalene-2,5(3H,6H)-dione-5-ethyeneacetal

1,2,4,5-四甲氧基苯

3-(溴甲基)-1,2,4,5-四甲氧基苯