68656-76-8 N-(2-Chloro-6-methylphenyl)-N'-((dimethylamino)iminomethyl)-urea hydrochloride Urea, 1-(2-chloro-6-methylphenyl)-3-(dimethylamino)amidino-, hydrochloride Urea, N-(2-chloro-6-methylphenyl)-N'-((dimethylamino)iminomethyl)-, monohydrochloride