Johansson L, Sørensen M, Schröder R. "一种的合成方法" [P]. European Patent, EP 3642423 A1, 2017-05-27.
发明人胡光,李文辉,唐晓军. "Method for the Synthesis of Methyl 2-methyl-5-oxo-2,5-dihydro-1H-pyrrole-2-carboxylate" [P]. 中国发明专利, 专利号 CN 111018711 A, 授权公告日 2025-03-06.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2025, 1248, (10), 5493-5511.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2014, 1508, (6), 7136-7144.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 2-methyl-5-oxo-2,5-dihydro-1H-pyrrole-2-carboxylate Using HRMS and NMR". Chromatographia, 2014, 1462, (8), 9488-9518.