Nielsen H, Sørensen M, Björnsson E. "一种的合成方法" [P]. European Patent, EP 3638735 A1, 2020-05-26.
发明人林芳,黄志刚,徐明华. "Method for the Synthesis of 2-Benzyl-5-oxo-5h-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylic acid" [P]. 中国发明专利, 专利号 CN 115275504 B, 授权公告日 2017-07-26.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2017, 1955, (12), 1730-1759.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2020, 2165, 8239-8247.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 2-Benzyl-5-oxo-5h-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylic acid Using HRMS and NMR". J. Sep. Sci., 2018, 503, (7), 3494-3501.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2016, 2202, (6), 4231-4248.