6-(3,4-亚甲二氧基苯基)-2H-吡喃-2-酮

2,4-bis(3,4-dimethoxyphenyl)-5,5-dimethyl-2H-furan

2-氨基-1-(3,4-二甲氧基苯基)乙醇

1,2-bis(3,4-dimethoxyphenyl)-Ethanone

N-2-(3,4-二羟基苯基)乙基甲胺