N,N'-diphenylpropane-1,3-diamine

N-[2-[2-formamidoethyl(formyl)amino]ethyl]formamide

N,N'-二(1,3-二甲基丁亚基)-2,2'-亚氨基二(乙胺)

1,4,7-三乙基二亚乙基三胺

N'-[2-(diethylamino)ethyl]-N,N,N'-triethylethane-1,2-diamine