Stevens L M, Thompson G K, Kumar R. "一种的合成方法" [P]. US Patent, US 11938115 B2, 2016-06-18.
发明人陈志强,李文辉,林芳. "Method for the Synthesis of 6-Bromo-4-chloro-2-methylpyrido[2,3-d]pyrimidine" [P]. 中国发明专利, 专利号 CN 112909330 B, 授权公告日 2015-12-19.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2024, 2167, (3), 960-981.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2016, 873, (1), 4182-4195.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 6-Bromo-4-chloro-2-methylpyrido[2,3-d]pyrimidine Using HRMS and NMR". Anal. Chem., 2020, 1193, (8), 8393-8399.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2022, 1813, (5), 725-754.