发明人张德明,郑宇鹏,沈红梅. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112121879 A, 授权公告日 2024-01-20.
发明人唐晓军,孙丽萍,郭海燕. "Method for the Synthesis of 2-(Difluoromethyl)-5-iodopyridine-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 112969875 B, 授权公告日 2025-05-07.
发明人胡光,李文辉,何建平. "A Process for Preparing High-Purity 2-(Difluoromethyl)-5-iodopyridine-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 110828282 B, 授权公告日 2025-07-15.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2016, 1578, (1), 2641-2644.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2020, 825, (11), 2491-2515.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 2-(Difluoromethyl)-5-iodopyridine-3-carboxylic acid Using HRMS and NMR". J. Nat. Prod., 2012, 559, 1124-1131.