Lee S K, Hughes D C, Schröder R. "一种的合成方法" [P]. US Patent, US 9834967 B2, 2023-11-22.
发明人孙丽萍,罗永刚,钱学锋. "Method for the Synthesis of 2-(Chloromethyl)-3,4-dibromo-6-(difluoromethyl)pyridine" [P]. 中国发明专利, 专利号 CN 117382889 A, 授权公告日 2025-02-26.
发明人高志强,唐晓军,郭海燕. "A Process for Preparing High-Purity 2-(Chloromethyl)-3,4-dibromo-6-(difluoromethyl)pyridine" [P]. 中国发明专利, 专利号 CN 109011680 A, 授权公告日 2025-03-02.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2012, 1991, 5480-5491.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2018, 104, (3), 4149-4157.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 2-(Chloromethyl)-3,4-dibromo-6-(difluoromethyl)pyridine Using HRMS and NMR". Chemosphere, 2013, 1731, 7884-7907.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2016, 456, (9), 2148-2151.