4-(N,N-二乙氨基)-苯甲酸

N,N-diethyl-4-(2-pyridin-4-ylethenyl)aniline

4-溴-N,N-二甲基苯胺

2,4-dibromo-N,N-dimethylaniline

2,4-二溴-N-甲基苯胺