Schröder R, Rossi M, Johansson L. "一种的合成方法" [P]. European Patent, EP 3975682 A1, 2017-12-09.
发明人赵玉洁,李文辉,冯建国. "Method for the Synthesis of 2-(Difluoromethyl)-4-fluoro-3-iodopyridine-6-carboxylic acid" [P]. 中国发明专利, 专利号 CN 109039644 B, 授权公告日 2025-01-18.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2011, 415, (6), 7946-7976.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2020, 2311, (8), 979-984.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 2-(Difluoromethyl)-4-fluoro-3-iodopyridine-6-carboxylic acid Using HRMS and NMR". J. Sep. Sci., 2023, 544, (3), 5505-5521.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2014, 2333, 6983-7005.