1,4-BUTANEDIAMINE, N,N'-BIS(3-AMINOPROPYL)-, TETRAHYDROCHLORIDE 1,4-Bis(aminopropyl)butanediamine tetrahydrochloride 1,4-Butanediamino, N,N'-bis(3-aminopropyl), tetrahydrochloride 306-67-2 4,9-Diazoniadodecamethylenediammonium tetrachloride EINECS 206-189-8 Gerontine tetrahydrochloride Musculamine tetrahydrochloride N,N'-Bis(3-aminopropyl)-1,4-butanediamine tetrahydrochloride NSC 69852 Neuridine tetrahydrochloride Spermine hydrochloride Spermine tetrahydrochloride