N,N-二(对甲苯基)肼

2-bromo-N-(2-bromo-4-methylphenyl)-4-methylaniline

4,4'-二甲基三苯胺

N,N,N',N'-四(4-甲苯基)联苯胺

N,N-bis(4-methylphenyl)pyren-1-amine