Hughes D C, Williams B T, Chen K W. "一种的合成方法" [P]. US Patent, US 10579920 B2, 2021-10-20.
发明人何建平,陈志强,高志强. "Method for the Synthesis of 2-(Difluoromethyl)-4-fluoro-3-methoxypyridine-6-carbonyl chloride" [P]. 中国发明专利, 专利号 CN 112339797 A, 授权公告日 2019-05-28.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2019, 1133, (2), 2737-2748.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2025, 1940, (5), 1425-1451.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 2-(Difluoromethyl)-4-fluoro-3-methoxypyridine-6-carbonyl chloride Using HRMS and NMR". Phytochemistry, 2021, 1713, (9), 460-474.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2018, 163, (11), 885-890.