3-Butoxyamidino-1-(2,6-dimethylphenyl)urea hydrochloride 68657-13-6 N-((Butoxyamino)iminomethyl)-N'-(2,6-dimethylphenyl)urea hydrochloride Urea, 3-butoxyamidino-1-(2,6-dimethylphenyl)-, hydrochloride Urea, N-((butoxyamino)iminomethyl)-N'-(2,6-dimethylphenyl)-, monohydrochloride Whr 1370A