.beta.-Acetylphenylhydrazine 1-Acetyl-2-phenylhydrazine 1-Phenyl-2-acetylhydrazine 114-83-0 APH Acetic acid phenylhydrazone Acetic acid, 2-phenylhydrazide Acetylphenylhydrazine Hydracetin N'-Phenylacethydrazide N-Acetyl-N'-phenylhydrazine NSC229032 Pyrodin Pyrodine WLN: 1VMMR