发明人马晓峰,何建平,唐晓军. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116380417 A, 授权公告日 2020-11-15.
Björnsson E, Rossi M, Mueller T C. "Method for the Synthesis of 2-Chloro-5-(chloromethyl)-6-(difluoromethyl)-3-methoxypyridine" [P]. European Patent, EP 3469158 A1, 2017-02-08.
Schröder R, O'Brien P Q, Roberts E F. "A Process for Preparing High-Purity 2-Chloro-5-(chloromethyl)-6-(difluoromethyl)-3-methoxypyridine" [P]. US Patent, US 11543031 B2, 2021-09-27.
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., 2024, 1237, (10), 1798-1814.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2019, 214, 1040-1060.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 2-Chloro-5-(chloromethyl)-6-(difluoromethyl)-3-methoxypyridine Using HRMS and NMR". Talanta, 2019, 97, 4821-4824.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2020, 270, (7), 2525-2542.