4-二甲基氨基苯乙烯

4-[2-[4-(dimethylamino)phenyl]ethenyl]-N,N-dimethylaniline

4-azido-N,N-dimethylaniline

4-(二甲基氨基)苯-1-磺酰氯

4'-甲氧基-N,N-二甲基联苯-4-胺