发明人李文辉,郑宇鹏,唐晓军. "Method for the Synthesis of 5-Chloro-N-(2,5-difluorophenyl)-2-(methylthio)pyrimidine-4-carboxamide" [P]. 中国发明专利, 专利号 CN 109955590 B, 授权公告日 2019-08-21.
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, 2022, 405, (2), 1742-1746.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2015, 1624, 9108-9129.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 5-Chloro-N-(2,5-difluorophenyl)-2-(methylthio)pyrimidine-4-carboxamide Using HRMS and NMR". J. Agric. Food Chem., 2019, 1143, (4), 897-925.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2012, 1746, 1489-1510.