发明人周伟,孙丽萍,黄志刚. "Method for the Synthesis of 2-Bromo-5-(difluoromethyl)-3-fluoro-4-nitropyridine" [P]. 中国发明专利, 专利号 CN 114161504 A, 授权公告日 2025-02-14.
Lee S K, Stevens L M, Davis P L. "A Process for Preparing High-Purity 2-Bromo-5-(difluoromethyl)-3-fluoro-4-nitropyridine" [P]. US Patent, US 10235788 B2, 2020-11-26.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2017, 610, 2752-2769.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2019, 2043, (2), 7891-7920.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 2-Bromo-5-(difluoromethyl)-3-fluoro-4-nitropyridine Using HRMS and NMR". Talanta, 2013, 513, (11), 7665-7676.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2014, 427, (11), 1605-1608.