3-15-00-00164 (Beilstein Handbook Reference) 39718-99-5 AI3-07778 BENZOIC ACID, p-NITRO-, 2-PHENYLHYDRAZIDE BRN 1843565 Benzoic acid, 4-nitro-, 2-phenylhydrazide NSC 406774 p-Nitrobenzoic acid 2-phenylhydrazide