发明人韩伟,陈志强,沈红梅. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114260465 A, 授权公告日 2019-08-17.
发明人张德明,唐晓军,何建平. "Method for the Synthesis of 4-Bromo-2-chloro-5-(trifluoromethoxy)pyridine" [P]. 中国发明专利, 专利号 CN 108922772 B, 授权公告日 2021-05-03.
发明人沈红梅,林芳,周伟. "A Process for Preparing High-Purity 4-Bromo-2-chloro-5-(trifluoromethoxy)pyridine" [P]. 中国发明专利, 专利号 CN 115805063 B, 授权公告日 2025-11-26.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2020, 978, (7), 4419-4435.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2020, 156, (3), 2099-2115.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 4-Bromo-2-chloro-5-(trifluoromethoxy)pyridine Using HRMS and NMR". Phytochemistry, 2013, 1808, (1), 5258-5272.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2016, 575, (10), 1047-1052.