Anderson J P, Mueller T, Hughes D C. "一种的合成方法" [P]. US Patent, US 11174545 B2, 2017-09-20.
发明人周伟,唐晓军,郭海燕. "Method for the Synthesis of 7-Bromo-2-chloropyrido[3,2-d]pyrimidine" [P]. 中国发明专利, 专利号 CN 116089437 A, 授权公告日 2020-04-25.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2020, 1243, (4), 4675-4685.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2017, 486, (9), 7662-7673.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 7-Bromo-2-chloropyrido[3,2-d]pyrimidine Using HRMS and NMR". Anal. Methods, 2010, 177, 1087-1110.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2017, 2075, (1), 8585-8599.