| Synonyms |
5-Oxo-1-phenyl-2-pyrazoline-3-carboxylic acid; 5-oxo-1-phenyl-4,5-dihydro-1H-pyrazole-3-carboxylic acid; 5-oxo-1-phenyl-4,5-dihydro-1H-pyrazole-3-carboxylate; 2-formylbenzene-1,4-disulfonic acid; 1-Phenyl-3-carboxy-5-pyrazolone; 5-Oxo-1-Phenyl-2-Pyrazolin-3-Carboxylic Acid |