1-amino-3-(p-tolyl)benzo[4,5]imidazo[1,2-a]pyridine-2,4-dicarbonitrile

((4-(二甲基氨基)苯基)亚甲基)甲烷-1,1-二甲腈

4-氨基-2-对甲苯-2H-9-thia-4a-氮杂芴-1,3-二甲腈

2-[[4-(bromomethyl)phenyl]methylidene]propanedinitrile