15424-14-3 AI3-27645 BENZOYL CHLORIDE, PHENYLHYDRAZONE Benzenecarbohydrazonoyl chloride, N-phenyl- (9CI) Benzoyl chloride, N-phenylhydrazone N'-Phenylbenzohydrazonoyl chloride N'-Phenylbenzohydrazonyl chloride N-Phenylbenzenecarbohydrazonoyl chloride N-Phenylbenzhydrazidoyl chloride NSC 239395 alpha-Chlorobenzaldehyde phenylhydrazone