4-咪唑并[1,2-a]吡啶-2-苯甲腈

4-imidazo[1,2-a]pyridine-3-ylbenzonitrile

1-benzyl-3-pyridin-2-ylthiourea

2-[(pyridin-2-ylamino)methylidene]propanedinitrile

Diethyl(2-pyridylimido)carbonat