4-[(E)-4-(3,4-dimethoxyphenyl)-2,3-dimethylbut-1-enyl]-1,2-dimethoxybenzene

(E)-2-甲氧基-4-(1-丙烯基苯酚)

1,4-bis-(3,4-dimethoxy-phenyl)-2,3-dimethyl-butane-1,4-diol

盖尔格拉文

dehydroguaiaretic acid