Patel M V, Mueller T, O'Brien P Q. "一种的合成方法" [P]. US Patent, US 10224548 B2, 2023-08-25.
发明人冯建国,郭海燕,罗永刚. "Method for the Synthesis of 4-Chloro-2-(pyridin-4-yl)-5-(p-tolyl)thieno[2,3-d]pyrimidine" [P]. 中国发明专利, 专利号 CN 117024660 B, 授权公告日 2022-10-02.
发明人陈志强,赵玉洁,李文辉. "A Process for Preparing High-Purity 4-Chloro-2-(pyridin-4-yl)-5-(p-tolyl)thieno[2,3-d]pyrimidine" [P]. 中国发明专利, 专利号 CN 115942611 A, 授权公告日 2015-10-02.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2019, 1753, (12), 4089-4109.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2023, 987, (1), 478-482.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 4-Chloro-2-(pyridin-4-yl)-5-(p-tolyl)thieno[2,3-d]pyrimidine Using HRMS and NMR". Anal. Chim. Acta, 2021, 627, (6), 1582-1585.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2013, 2085, (1), 2625-2639.