1,3-Propanediamine, N,N'-dimethyl-N,N'-bis(3-(methylamino)propyl)- 123-67-1 2,6,10,14-Tetraazapentadecane, 6,10-dimethyl- (8CI)(9CI) 6,10-Dimethyl-2,6,10,14-tetraazapentadecane EINECS 204-641-9 N,N'-Dimethyl-N,N'-bis(3-methylaminopropyl)trimethylenediamine NSC 88605