Williams B T, Park J H, Hughes D C. "一种的合成方法" [P]. US Patent, US 9171121 B2, 2016-01-12.
Fischer A B, Williams B T, Anderson J P. "Method for the Synthesis of 2,6-Dichloro-4-(difluoromethyl)-3-fluoropyridine" [P]. US Patent, US 11933489 B2, 2015-03-12.
发明人陈志强,赵玉洁,孙丽萍. "A Process for Preparing High-Purity 2,6-Dichloro-4-(difluoromethyl)-3-fluoropyridine" [P]. 中国发明专利, 专利号 CN 113933214 B, 授权公告日 2016-08-19.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2014, 2156, (12), 3340-3358.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2013, 323, (12), 7749-7765.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 2,6-Dichloro-4-(difluoromethyl)-3-fluoropyridine Using HRMS and NMR". J. Sep. Sci., 2019, 464, 7995-8002.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2015, 1735, 2696-2719.