1-(3,4-Dimethoxy-phenyl)-2-pyrrolidin-(2Z)-ylidene-ethanone

1-(3,4-dimethoxyphenyl)-2-(1-(2-nitrophenylsulfonyl)pyrrolidin-2-yl)ethanone

2-(2-(3,4-dimethoxyphenyl)-2-oxoethyl)1-pyrrolidinecarboxaldehyde

4-(3,4-二甲氧基苯基)-4-氧丁酸

四亚甲基二胺