发明人冯建国,周伟,王建平. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115566299 A, 授权公告日 2023-12-23.
发明人郑宇鹏,李文辉,韩伟. "Method for the Synthesis of 1-(1-Methyl-1H-pyrrol-2-yl)pyrrolidine-2,5-dione" [P]. 中国发明专利, 专利号 CN 113731361 A, 授权公告日 2017-05-23.
发明人徐明华,朱建伟,沈红梅. "A Process for Preparing High-Purity 1-(1-Methyl-1H-pyrrol-2-yl)pyrrolidine-2,5-dione" [P]. 中国发明专利, 专利号 CN 109213357 B, 授权公告日 2019-01-13.
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., 2013, 1771, (3), 7949-7961.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2018, 1032, (7), 1414-1429.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 1-(1-Methyl-1H-pyrrol-2-yl)pyrrolidine-2,5-dione Using HRMS and NMR". Anal. Chim. Acta, 2015, 1905, 6939-6947.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2015, 761, (1), 3496-3502.