6,7-dimethoxy-2-methylisoquinoline-1,3,4-trione

6,7-dimethoxyquinazoline

3-(3,4-二甲氧基苯基)-1-丙醇

[(E)-3-(3,4-dimethoxyphenyl)prop-2-enyl] (E)-3-(3,4-dimethoxyphenyl)prop-2-enoate

3-(3,4-dimethoxyphenyl)butan-2-one