1-溴-2-(氯甲基)-4,5-二甲氧基苯

3-(3,4-二甲氧基苯基)-1-丙醇

双(3,4-二甲氧基苯基)甲酮

ethyl 3-amino-2-(3,4-dimethoxyphenyl)propanoate

methyl 4-(3,4-dimethoxyphenyl)butanoate