.alpha.-(p-Chlorophenyl)-4-oxo-.delta.(sup 1(4H),.alpha.)-naphthaleneacetonitrile oxime .delta.(sup 1(4H),.alpha.)-Naphthaleneacetonitrile, .alpha.-(p-chlorophenyl)-4-oxo-, oxime .delta.1(4H),.alpha.-Naphthaleneacetonitrile, .alpha.-(p-chlorophenyl)-4-oxo-, oxime 848-79-3 NSC406636