4,5-dicyano-1-(phenylmethyl)-1H-imidazole
5-aminomethyl-1-benzylimidazole-4-carboxamide
1-Benzyl-5-{[(imidazole-1-carbonyl)-amino]-methyl}-1H-imidazole-4-carboxylic acid amide
acetic anhydride
1-Benzyl-5-cyano-1H-imidazole-4-carboxylic acid ethyl ester