4-Hydroxy-2-oxo-1-phenyl-2,5-dihydro-1H-pyrrole-3-carboxylic acid p-tolylamide

4-Hydroxy-2-oxo-1-phenyl-2,5-dihydro-1H-pyrrole-3-carboxylic acid p-tolylamide · CAS 1221504-65-9