103926-81-4 6-Amidino-2-naphthyl 4-(2-imidazolinyl)amino benzoate dihydrochloride Benzoic acid, 4-((4,5-dihydro-1H-imidazol-2-yl)amino)-, 6-(aminoiminomethyl)-2-naphthalenylester, dihydrochloride