发明人杨光,唐晓军,周伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115305409 A, 授权公告日 2016-03-06.
发明人张德明,沈红梅,马晓峰. "Method for the Synthesis of 3-[2-(4-chloropyrido[2,3-d]pyrimidin-6-yl)ethynyl]-1H-pyridin-2-one" [P]. 中国发明专利, 专利号 CN 110613108 A, 授权公告日 2017-10-08.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2014, 187, (5), 3661-3685.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2016, 314, (1), 7080-7106.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 3-[2-(4-chloropyrido[2,3-d]pyrimidin-6-yl)ethynyl]-1H-pyridin-2-one Using HRMS and NMR". J. Sep. Sci., 2017, 1508, (6), 6188-6212.