5-amino-1-phenylimidazole-4-carboxamide

5-氨基-2-(甲基氨基)-1,3-噻唑-4-甲酰胺

5-amino-1-benzylimidazole-4-carboxamide

5-氨基-2-甲基-1H-咪唑-4-羧胺

5-amino-1-cyclopentylimidazole-4-carboxamide