.alpha.-Phenyl-N-4-chlorophenylnitrone 19865-58-8 Benzaldehyde-4-chlorophenylnitrone Benzenamine, 4-chloro-N-(phenylmethylene)-, N-oxide N-p-Chlorophenyl-.alpha.-phenylnitrone NSC122443 Nitrone, N-(p-chlorophenyl)-.alpha.-phenyl-