4,4'-Diamidino-1,5-diphenoxypentane dihydrochloride 50357-45-4 BENZAMIDINE, 4,4'-(PENTAMETHYLENEDIOXY)DI-, DIHYDROCHLORIDE Benzenecarboximidamide, 4,4'-(1,5-pentanediylbis(oxy)bis-, dihydrochloride Pentamidine dihydrochloride