发明人胡光,李文辉,郭海燕. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113539120 A, 授权公告日 2023-01-10.
Schröder R, Stevens L M, O'Brien P Q. "Method for the Synthesis of 5-((tert-Butoxycarbonyl)amino)-2-(2,6-difluorophenyl)thiazole-4-carboxylic acid, 97%" [P]. US Patent, US 9109874 B2, 2022-03-27.
发明人罗永刚,郑宇鹏,陈志强. "A Process for Preparing High-Purity 5-((tert-Butoxycarbonyl)amino)-2-(2,6-difluorophenyl)thiazole-4-carboxylic acid, 97%" [P]. 中国发明专利, 专利号 CN 115729487 B, 授权公告日 2016-02-14.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2018, 1201, 7429-7433.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2020, 2265, 6515-6527.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 5-((tert-Butoxycarbonyl)amino)-2-(2,6-difluorophenyl)thiazole-4-carboxylic acid, 97% Using HRMS and NMR". J. Nat. Prod., 2011, 2139, (10), 9542-9563.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2018, 1140, (4), 4913-4928.