methyl 2,3-dihydro-2-oxo-1H-imidazole-4-carboxylate, 2-oxo-2,3-dihydro-1H-imidazole-4-carboxylic acid methyl ester, EINECS 244-106-7, methyl 2-oxo-2,3-dihydro-1h-imidazole-4-carboxylate, methyl 2-imidazolinone-4-carboxylate, 2,3-Dihydro-2-Oxo-1H-Imidazole-4-Carboxylicacid Methyl Ester, 2-Oxo-4-imidazolin-4-carbonsaeuremethylester