73940-95-1 Benzonitrile, 4,4'-(1,6-hexanediylbis(nitrilomethylidyne))bis- Benzonitrile, 4,4'-(1,6-hexanediylbis(nitrilomethylidyne))bis- (9CI) NSC 91326 alpha,alpha'-(Hexamethylenedinitrilo)di-p-tolunitrile p-Tolunitrile, alpha,alpha'-(hexamethylenedinitrilo)di-