1,2-Ethanediamine, N,N-dimethyl-N‘-(phenylmethyl)-, N,N-dimethyl,N'-benzyl-1,2-diaminoethane, N,N-dimethyl-N'-(phenylmethyl)-1,2-ethanediamine, N,N-Dimethyl-N'-benzylethylenediamine, 1,2-Ethanediamine,N,N-dimethyl-N'-(phenylmethyl), N'-Benzyl-N,N-dimethylethylenediamine, N1-benzyl-N2,N2-dimethyl-1,2-ethanediamine, N,N-dimethyl-N'-benzyl-1,2-ethanediamine, N'-benzyl-N,N-dimethyl-ethane-1,2-diamine, N,N-dimethyl-N'-dibenzyl-1,2-diaminoethane