发明人徐明华,杨光,高志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112152215 A, 授权公告日 2022-08-01.
发明人林芳,周伟,孙丽萍. "Method for the Synthesis of Ethyl 4-[3-(4-fluorobenzenesulfonamido)phenoxy]-2-(methylsulfanyl)pyrimidine-5-carboxylate" [P]. 中国发明专利, 专利号 CN 108313297 A, 授权公告日 2022-03-03.
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". Anal. Chim. Acta, 2021, 437, 5883-5892.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2022, 1726, (3), 6041-6055.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 4-[3-(4-fluorobenzenesulfonamido)phenoxy]-2-(methylsulfanyl)pyrimidine-5-carboxylate Using HRMS and NMR". J. Pharm. Biomed. Anal., 2018, 1616, (10), 7631-7648.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2013, 877, (7), 1227-1243.