发明人刘建华,朱建伟,何建平. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117989680 A, 授权公告日 2020-08-05.
发明人胡光,罗永刚,孙丽萍. "Method for the Synthesis of 4-Chloro-5-fluoro-7-(1-(5-methylpyrimidin-2-yl)piperidin-4-yl)-7H-pyrrolo[2,3-d]pyrimidine" [P]. 中国发明专利, 专利号 CN 115916856 A, 授权公告日 2025-01-04.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2010, 1194, (10), 744-753.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2012, 1695, 4897-4911.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 4-Chloro-5-fluoro-7-(1-(5-methylpyrimidin-2-yl)piperidin-4-yl)-7H-pyrrolo[2,3-d]pyrimidine Using HRMS and NMR". Anal. Chim. Acta, 2019, 1393, 3733-3763.