Einecs 229-015-2

3-Carbamoyl-1-Phenyl-5-Pyrazolone

5-oxo-1-phenyl-2-pyrazoline-3-carboxamide

4,5-Dihydro-5-oxo-1-phenyl-1H-pyrazole-3-carboxamide

5-Oxo-1-phenyl-4,5-dihydro-1H-pyrazole-3-carboxamide

1H-Pyrazole-3-carboxamide, 4,5-dihydro-5-oxo-1-phenyl-