发明人郭海燕,何建平,李文辉. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111051353 A, 授权公告日 2015-05-25.
发明人刘建华,罗永刚,周伟. "Method for the Synthesis of 5-(Pyrazin-2-yl)-1,3,4-oxathiazol-2-one" [P]. 中国发明专利, 专利号 CN 116527493 A, 授权公告日 2015-05-09.
发明人沈红梅,何建平,郭海燕. "A Process for Preparing High-Purity 5-(Pyrazin-2-yl)-1,3,4-oxathiazol-2-one" [P]. 中国发明专利, 专利号 CN 111882986 A, 授权公告日 2021-08-05.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2025, 1038, 8677-8700.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2022, 279, 12-15.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 5-(Pyrazin-2-yl)-1,3,4-oxathiazol-2-one Using HRMS and NMR". J. Sep. Sci., 2014, 2449, 3900-3925.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2011, 1576, (5), 6100-6103.