2-amino-N'-benzylpropanediamide

5-[(benzylamino)-hydroxymethylidene]-1H-imidazol-4-one

1-benzyl-5-hydroxyimidazole-4-carboxamide

1-benzyl-5-phenylmethoxyimidazole-4-carboxamide

4-amino-1-methyl-3-phenylquinolin-2-one