1,5-Pentanediamine, N,N'-bis(o-chlorobenzyl)-, dihydrochloride 2229-39-2 Benzylamine, N,N'-pentamethylenebis(2-chloro-, dihydrochloride N,N'-Bis(o-chlorobenzyl)pentamethylenediamine dihydrochloride N,N'-Pentamethylenebis(2-chlorobenzylamine) dihydrochloride Pentamethylenediamine, N,N'-bis(o-chlorobenzyl)-, dihydrochloride