.alpha.,.alpha.'-(Hexamethylenedinitrilo)bis(4-chloro-o-cresol) 73791-22-7 NSC91313 Phenol, 2,2'-[1,6-hexanediylbis(nitrilomethylidyne)]bis[4-chloro- o-Cresol, .alpha.,.alpha.'-(hexamethylenedinitrilo)bis(4-chloro-