Synonyms: Benzoic acid, 4-hydrazinyl-, Benzoic acid, 4-hydrazino- (9CI), Benzoic acid, p-hydrazino- (6CI,7CI,8CI), (4-Carboxyphenyl)hydrazine, (p-Carboxyphenyl)hydrazine, 4-Hydrazinobenzoic acid, 4-Hydrazinylbenzoic acid, NSC 3813, p-Hydrazinobenzoic acid, Deferasirox Imp. F (EP)