发明人朱建伟,王建平,张德明. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109095840 A, 授权公告日 2021-08-11.
Lefèvre J P, Jørgensen K, Nowak P. "Method for the Synthesis of 3-Methyl-1-(5-methylisoxazole-3-carbonyl)pyrrolidine-3-carboxylic acid" [P]. European Patent, EP 3552026 A1, 2018-06-26.
发明人马晓峰,何建平,杨光. "A Process for Preparing High-Purity 3-Methyl-1-(5-methylisoxazole-3-carbonyl)pyrrolidine-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 113931765 B, 授权公告日 2019-07-21.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2015, 618, (12), 7657-7668.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2020, 2458, (2), 6979-6983.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 3-Methyl-1-(5-methylisoxazole-3-carbonyl)pyrrolidine-3-carboxylic acid Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2012, 1339, 6708-6719.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2013, 849, (9), 5832-5850.