| 英文同义词: | n,n’-diethyl-2-butene-4-diamine;N,N'-DIETHYL-2-BUTENE-1,4-DIAMINE;N,N'-Diethyl-2-butene-1,4-diamine,97%;N,N-diethylbut-2-enylenediamine;N,N'-Diethyl-2-butene-1,4-diamine 95%;2-Butene-1,4-diamine, N1,N4-diethyl-;N,N′-Diethyl-2-butene-1,4-diamine |