1-(3,4-dimethoxyphenyl)-6,7-dimethoxy-4-ethyl-3-methylisochroman

1-ethyl-4-(3,4-dimethoxy-phenyl)-6,7-dimethoxy-[2]naphthol

醋酸

3t-(3,4-dimethoxy-phenyl)-5,6-dimethoxy-2r-methyl-indan-1-one

3,4-二甲氧基苯甲醛