发明人杨光,刘建华,冯建国. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112671438 A, 授权公告日 2020-12-23.
Anderson J P, Hughes D C, Davis P L. "Method for the Synthesis of (2S,4R)-4-(tert-butoxy)-1-(tert-butoxycarbonyl)pyrrolidine-2-carboxylic acid" [P]. US Patent, US 10011149 B2, 2017-10-08.
发明人孙丽萍,杨光,冯建国. "A Process for Preparing High-Purity (2S,4R)-4-(tert-butoxy)-1-(tert-butoxycarbonyl)pyrrolidine-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 115173548 A, 授权公告日 2017-06-03.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2024, 845, (11), 5523-5526.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2019, 2118, 6342-6352.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of (2S,4R)-4-(tert-butoxy)-1-(tert-butoxycarbonyl)pyrrolidine-2-carboxylic acid Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2020, 525, (6), 1433-1443.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2010, 1605, (3), 4585-4594.