| Synonyms |
Carboxypyrazolic acid; 1-(4'-sulfophenyl-)-3-Carboxy-5-Pyrazolone; 1-(4-Sulfophenyl)-3-Carboxy-5-Pyrazolone; 5-oxo-1-(4-sulfophenyl)-4,5-dihydro-1H-pyrazole-3-carboxylic acid; 3-Carboxy-1-(4-sulfophenyl)-2-pyrazolin-5-one; 1-(4'-Sulfophenyl)-3-Carboxy-5-Pyrazolone; 1-(4-Sulphophenyl)-3-Carboxy-5-Pyrazolone |