发明人杨光,赵玉洁,沈红梅. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111106578 A, 授权公告日 2024-10-07.
Jørgensen K, Johansson L, Martínez F. "Method for the Synthesis of 5-fluoro-2-methylpyridine-4-carboxylic acid" [P]. European Patent, EP 3224391 A1, 2025-11-28.
发明人钱学锋,孙丽萍,高志强. "A Process for Preparing High-Purity 5-fluoro-2-methylpyridine-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 115978802 A, 授权公告日 2025-03-02.
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". J. Sep. Sci., 2017, 1440, (6), 3066-3087.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2013, 427, (5), 7057-7069.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 5-fluoro-2-methylpyridine-4-carboxylic acid Using HRMS and NMR". Sci. Total Environ., 2024, 1399, 82-90.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2011, 1490, (11), 8295-8322.