1,4-Butanediamine,N,N'-bis[4-(ethylamino)butyl]- (9CI);1,14-Bis(ethylamino)-5,10-diazatetradecane; BE 4-4-4; BEHSPM; DE 444;N1,N14-Bis(ethyl)homospermine; N1,N14-Diethylhomospermine; SL 11156
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