Johnson M A, Thompson G K, Schröder R. "一种的合成方法" [P]. US Patent, US 11474655 B2, 2025-05-06.
发明人陈志强,唐晓军,郭海燕. "Method for the Synthesis of 2-(Difluoromethyl)-3-methylpyridine-5-carboxylic acid" [P]. 中国发明专利, 专利号 CN 109599774 B, 授权公告日 2024-08-22.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2021, 774, 7692-7702.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2023, 783, 4261-4279.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 2-(Difluoromethyl)-3-methylpyridine-5-carboxylic acid Using HRMS and NMR". Anal. Chem., 2012, 933, (4), 2675-2690.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2012, 1111, (1), 9045-9051.