Synonyms: Urea, 3-amidino-1-ethyl-1-(2,6-xylyl)-, hydrochloride;N'-(Aminoiminomethyl)-N-(2,6-dimethylphenyl)-N-ethyl-urea hydrochloride;Urea, N'-(aminoiminomethyl)-N-(2,6-dimethylphenyl)-N-ethyl-, monohydrochloride;AC1MHIZ1;LS-158840;3-(diaminomethylidene)-1-(2,6-dimethylphenyl)-1-ethylurea hydrochloride;68656-69-9