1-Ethylamidino-3-(2-methoxy-6-methylphenyl)-urea hydrochloride 65009-33-8 N-((Ethylamino)iminomethyl)-N'-(2-methoxy-6-methylphenyl)urea hydrochloride Urea, 1-ethylamidino-3-(2-methoxy-6-methylphenyl)-, hydrochloride Urea, N-((ethylamino)iminomethyl)-N'-(2-methoxy-6-methylphenyl)-, monohydrochloride