3,4-Dimethoxyphenethyl alcohol2-(3,4-Dimethoxyphenyl)ethan-1-ol4-(2-Hydroxyethyl)catechol dimethyl ether3,4-Dimethoxyphenethyl alcohol3,4-二甲氧基苯乙醇2-(3,4-Dimethoxyphenyl)ethanol2-(3,4-二甲氧苯基)乙醇Homoveratryl alcohol高藜芦醇3,4-Dimethoxybenzeneethanol3,4-Diethoxyphenethyl alcohol