1,2,4,5-四甲氧基苯

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

3-(溴甲基)-1,2,4,5-四甲氧基苯

(1S,4aS)-trans-decahydro-1-α-[(2,3,5,6-tetramethoxyphenyl)methyl]-1β,4aβ-dimethyl-5-(2-methyl-1,3-dioxolan-2-yl)naphthalene-2-one

(1R,4aS)-trans-decahydro-1-α-[(2,3,5,6-tetramethoxyphenyl)methyl]-1β,4aβ-dimethyl-2-methylene-5-(2-methyl-1,3-dioxolan-2-yl)-naphthalene