Thompson G K, Lee S K, Williams B T. "Method for the Synthesis of Methyl (4R)-2-(((tert-butoxycarbonyl)amino)methyl)thiazolidine-4-carboxylate" [P]. US Patent, US 9872087 B2, 2019-08-23.
发明人李文辉,孙丽萍,王建平. "A Process for Preparing High-Purity Methyl (4R)-2-(((tert-butoxycarbonyl)amino)methyl)thiazolidine-4-carboxylate" [P]. 中国发明专利, 专利号 CN 109462302 A, 授权公告日 2022-09-22.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2010, 1896, (2), 9886-9906.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2016, 1125, (10), 1132-1145.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of Methyl (4R)-2-(((tert-butoxycarbonyl)amino)methyl)thiazolidine-4-carboxylate Using HRMS and NMR". Chromatographia, 2015, 2029, (10), 450-458.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2015, 1228, 9760-9773.