Park J H, Davis P L, O'Brien P Q. "一种的合成方法" [P]. US Patent, US 9266761 B2, 2025-11-13.
Nielsen H, Martínez F, Björnsson E. "Method for the Synthesis of 2-Bromo-4-(bromomethyl)-3-chloro-6-(difluoromethyl)pyridine" [P]. European Patent, EP 3935641 A1, 2022-01-22.
发明人郭海燕,黄志刚,孙丽萍. "A Process for Preparing High-Purity 2-Bromo-4-(bromomethyl)-3-chloro-6-(difluoromethyl)pyridine" [P]. 中国发明专利, 专利号 CN 116216019 B, 授权公告日 2024-10-21.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2019, 2343, (4), 7635-7664.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2016, 1089, 5666-5678.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 2-Bromo-4-(bromomethyl)-3-chloro-6-(difluoromethyl)pyridine Using HRMS and NMR". Environ. Sci. Technol., 2020, 2142, 4062-4086.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2015, 2439, 5799-5817.