1,4-Butanediamine, 2-butyl-N1-[2-[2-(dimethylamino)ethyl]-2-(1-naphthyl)hexylidene]-N4,N4-dimethyl-2-(1-naphthyl)- 1-Naphthalenepropylamine, .gamma.,.gamma.'-nitrilodimethylenebis(.gamma.-butyl-N,N-dimethyl- 33318-56-8 NSC171415 WLN: L66J BX4&2N1&1&1UN1X4&2N1&1&- BL66J