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

N,N,N,N',N''',N'''-hexaethyl-1,4,7,10-tetraazadecane

N-n-butyl-N,N',N'-triethylethylenediamine

perethyltetraethylenepentamine

三乙胺