发明人张德明,刘建华,郑宇鹏. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113315393 A, 授权公告日 2023-10-17.
发明人黄志刚,胡光,郭海燕. "Method for the Synthesis of 2-(Chloromethyl)-5-(thiophen-2-yl)-3H,4H-thieno[2,3-d]pyrimidin-4-one" [P]. 中国发明专利, 专利号 CN 112317049 A, 授权公告日 2023-07-21.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2015, 568, 6987-7016.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2020, 1215, (12), 35-51.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 2-(Chloromethyl)-5-(thiophen-2-yl)-3H,4H-thieno[2,3-d]pyrimidin-4-one Using HRMS and NMR". Food Chem., 2017, 1870, 5117-5145.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2011, 514, (9), 8348-8355.