Dodecylammonium chloride929-73-733 % similar 5-Aminovaleric acid hydrochloride627-95-233 % similar 1,3-Diaminopropane dihydrochloride10517-44-932 % similar Putrescine dihydrochloride333-93-732 % similar Guanidine hydrochloride-hexamethylenediamine copolymer57028-96-332 % similar Butylamine hydrochloride3858-78-431 % similar