68656-56-4 N-(Imino(propylamino)methyl)-N'-(4-(trifluoromethyl)phenyl)-urea hydrochloride Urea, 1-propylamidino-3-(alpha,alpha,alpha-trifluoro-p-tolyl)-, hydrochloride Urea, N-(imino(propylamino)methyl)-N'-(4-(trifluoromethyl)phenyl)-, monohydrochloride