发明人刘建华,孙丽萍,冯建国. "Method for the Synthesis of 5-Chloro-2-fluoro-4-methoxypyridine" [P]. 中国发明专利, 专利号 CN 111075045 B, 授权公告日 2020-01-08.
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". Environ. Sci. Technol., 2019, 2335, (11), 4718-4740.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2019, 2014, (9), 1457-1479.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 5-Chloro-2-fluoro-4-methoxypyridine Using HRMS and NMR". J. Pharm. Biomed. Anal., 2025, 112, 3557-3575.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2011, 1045, (12), 7972-7986.