1,2-Ethanediamine,N-ethyl-N'-methyl, N-Ethyl-N'-methyl-1,2-ethanediamine, 2,5-Diazaheptane, N-Aethyl-N'-methyl-aethylendiamin, N-ethyl-N'-methyl-ethane-1,2-diamine, 1,2-Ethanediamine, N-ethyl-N‘-methyl-, N-methyl-N'-ethylethane-1,2-diamine, N-Methyl-N'-ethyl-1,2-ethanediamine, ethyl[2-(methylamino)ethyl]amine, N-methyl-N'-ethylethylenediamine, N-ethyl-N'-methyl-ethylenediamine