英文别名4-(4-chlorophenyl)-2-oxo-2,5-dihydropyrrole-1-carboxylic acid tert-butyl ester; Tert-Butyl 3-(4-Chlorophenyl)-5-Oxo-2h-Pyrrole-1-Carboxylate; 1H-Pyrrole-1-carboxylic acid, 4-(4-chlorophenyl)-2,5-dihydro-2-oxo-, 1,1-dimethylethyl ester; 2-Methyl-2-propanyl 4-(4-chlorophenyl)-2-oxo-2,5-dihydro-1H-pyrrole-1-carboxylate 
