1,3-Propanediamine, N,N'-bis(o-chlorobenzyl)-, dihydrochloride 2056-19-1 Benzylamine, N,N'-trimethylenebis(2-chloro-, dihydrochloride N,N'-Bis(o-chlorobenzyl)trimethylenediamine dihydrochloride N,N'-Trimethylenebis(2-chlorobenzylamine) dihydrochloride Trimethylenediamine, N,N'-bis(o-chlorobenzyl)-, dihydrochloride