发明人郭海燕,张德明,林芳. "Method for the Synthesis of 2-(5-Chlorothiophen-2-yl)-1,3-thiazolidine-4-carboxylic acid, mixture of diastereomers" [P]. 中国发明专利, 专利号 CN 112867025 A, 授权公告日 2023-09-07.
发明人朱建伟,林芳,孙丽萍. "A Process for Preparing High-Purity 2-(5-Chlorothiophen-2-yl)-1,3-thiazolidine-4-carboxylic acid, mixture of diastereomers" [P]. 中国发明专利, 专利号 CN 116524479 B, 授权公告日 2019-01-27.
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". J. Pharm. Biomed. Anal., 2017, 432, 5632-5638.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2021, 130, 4978-4999.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 2-(5-Chlorothiophen-2-yl)-1,3-thiazolidine-4-carboxylic acid, mixture of diastereomers Using HRMS and NMR". Anal. Methods, 2016, 1114, 9520-9539.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2023, 369, (7), 6875-6887.