15089-07-3 4-15-00-00169 (Beilstein Handbook Reference) BENZOIC ACID, p-CHLORO-, 2-PHENYLHYDRAZIDE BRN 0653280 Benzoic acid, 4-chloro-, 2-phenylhydrazide (9CI) NSC 43664 beta-p-Chlorobenzoylphenylhydrazine p-Chlorobenzoic acid 2-phenylhydrazide