1,4-Butanediamine, 2-sec-butyl-N1-[2-[2-(diethylamino)ethyl]-3-methyl-2-(1-naphthyl)pentylidene]-N4,N4-diethyl-2-(1-naphthyl)- 1-Naphthalenepropylamine, .gamma.,.gamma.'-nitrilodimethylenebis(.gamma.-sec-butyl-N,N-diethyl- 33318-62-6 NSC171431 WLN: L66J BXY2&1&2N2&2&1UN1XY2&1&2N2&2&- BL66J