1,4-Butanediamine, N-[4-(dimethylamino)-2-isobutyl-2-(1-naphthyl)butylidene]-2-isobutyl-N',N'-dimethyl-2-(1-naphthyl)- 1-Naphthalenepropylamine, .gamma.,.gamma.'-nitrilodimethylenebis(N,N-dimethyl-.gamma.-isobutyl- 31429-04-6 NSC171397 WLN: L66J BX1Y1&1&2N1&1&1UN1X1Y1&1&2N1&1&- BL66J