65009-24-7 N-(Imino(propylamino)methyl)-N'-(2,4,6-trimethylphenyl)-urea hydrochloride Urea, 1-mesityl-3-propylamidino-, hydrochloride Urea, N-(imino(propylamino)methyl)-N'-(2,4,6-trimethylphenyl)-, monohydrochloride