Rossi M, Nielsen H, Nowak P. "Method for the Synthesis of 1-[2-(Methoxycarbonyl)phenyl]-5-oxopyrrolidine-3-carboxylic acid" [P]. European Patent, EP 3757670 A1, 2016-03-19.
发明人沈红梅,林芳,徐明华. "A Process for Preparing High-Purity 1-[2-(Methoxycarbonyl)phenyl]-5-oxopyrrolidine-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 115027877 B, 授权公告日 2018-04-26.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2014, 227, 2294-2316.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2022, 739, 5765-5778.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 1-[2-(Methoxycarbonyl)phenyl]-5-oxopyrrolidine-3-carboxylic acid Using HRMS and NMR". Environ. Sci. Technol., 2012, 2087, (3), 3028-3037.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2011, 1007, 3348-3366.