N,N'-二苯基-2,5-二(苯基氨基)-1,4-苯醌二亚胺

N,N-二甲基-对苯二胺

4-氨基-N,N-二乙苯胺

2-羟亚氨基-2-苯乙腈

4-[[4-(diethylamino)phenyl]diazenyl]-N,N-diethylaniline