发明人徐明华,周伟,冯建国. "Method for the Synthesis of 5-Oxo-1-(4-(propoxycarbonyl)phenyl)pyrrolidine-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 116180017 B, 授权公告日 2020-03-03.
发明人马晓峰,何建平,钱学锋. "A Process for Preparing High-Purity 5-Oxo-1-(4-(propoxycarbonyl)phenyl)pyrrolidine-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 112153898 B, 授权公告日 2019-01-11.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2022, 1541, 7891-7897.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2019, 1215, (4), 330-351.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 5-Oxo-1-(4-(propoxycarbonyl)phenyl)pyrrolidine-3-carboxylic acid Using HRMS and NMR". J. Nat. Prod., 2013, 1561, (12), 3155-3160.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2019, 2438, (12), 7674-7677.