Fischer A B, Anderson J P, Patel M V. "一种的合成方法" [P]. US Patent, US 11418691 B2, 2019-12-01.
发明人周伟,沈红梅,何建平. "Method for the Synthesis of 2-Bromo-6-(chloromethyl)-4-(difluoromethyl)pyridine" [P]. 中国发明专利, 专利号 CN 108156359 A, 授权公告日 2015-05-03.
Hughes D C, Roberts E F, Schröder R. "A Process for Preparing High-Purity 2-Bromo-6-(chloromethyl)-4-(difluoromethyl)pyridine" [P]. US Patent, US 11234428 B2, 2018-04-01.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2017, 661, (9), 7727-7748.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2023, 1993, 9230-9241.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 2-Bromo-6-(chloromethyl)-4-(difluoromethyl)pyridine Using HRMS and NMR". Chromatographia, 2014, 821, (1), 2674-2700.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2016, 1135, (2), 5181-5202.