Chen K W, Hughes D C, Patel M V. "一种的合成方法" [P]. US Patent, US 10545817 B2, 2023-01-02.
发明人马晓峰,郑宇鹏,陈志强. "Method for the Synthesis of Ethyl 4-oxo-2-thioxothiazolidine-5-carboxylate" [P]. 中国发明专利, 专利号 CN 108794539 B, 授权公告日 2020-11-26.
发明人马晓峰,沈红梅,孙丽萍. "A Process for Preparing High-Purity Ethyl 4-oxo-2-thioxothiazolidine-5-carboxylate" [P]. 中国发明专利, 专利号 CN 117899289 A, 授权公告日 2021-03-19.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2022, 2455, 6373-6381.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2020, 203, (1), 862-884.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 4-oxo-2-thioxothiazolidine-5-carboxylate Using HRMS and NMR". Molecules, 2014, 1099, (1), 4363-4392.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2021, 646, 5269-5284.