发明人钱学锋,张德明,罗永刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110459476 A, 授权公告日 2019-06-28.
发明人刘建华,朱建伟,孙丽萍. "Method for the Synthesis of 5-Methyl-1,2,3-thiadiazole-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 115131292 A, 授权公告日 2021-12-02.
发明人赵玉洁,唐晓军,钱学锋. "A Process for Preparing High-Purity 5-Methyl-1,2,3-thiadiazole-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 115040730 B, 授权公告日 2025-05-26.
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". J. Chromatogr. A, 2022, 958, 4765-4781.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2024, 291, (2), 825-849.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 5-Methyl-1,2,3-thiadiazole-4-carboxylic acid Using HRMS and NMR". J. Pharm. Biomed. Anal., 2017, 1110, 817-835.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2020, 1835, (5), 9820-9840.