发明人罗永刚,徐明华,刘建华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116411732 A, 授权公告日 2019-10-24.
Schröder R, Jørgensen K, Lefèvre J P. "Method for the Synthesis of 1-Benzyl 2-methyl (R)-4-oxopyrrolidine-1,2-dicarboxylate" [P]. European Patent, EP 3572775 A1, 2024-10-16.
发明人杨光,周伟,张德明. "A Process for Preparing High-Purity 1-Benzyl 2-methyl (R)-4-oxopyrrolidine-1,2-dicarboxylate" [P]. 中国发明专利, 专利号 CN 112271228 B, 授权公告日 2018-11-16.
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". Molecules, 2013, 486, (3), 4446-4470.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2014, 280, (8), 7457-7473.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 1-Benzyl 2-methyl (R)-4-oxopyrrolidine-1,2-dicarboxylate Using HRMS and NMR". Biomed. Chromatogr., 2017, 2369, (3), 230-239.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2012, 188, (11), 6144-6150.