2-(2-bromophenyl)-1,1,3,3-tetramethylguanidine

2-(2-bromophenyl)-3,5-dimethylthiophene

N1-(2-(二甲基氨基)苯基)-N2,N2-二甲基-1,2-苯二胺

4-(4-氨基苯基)-2-溴苯胺

2-吡啶-4-苯胺