发明人冯建国,王建平,赵玉洁. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112375850 A, 授权公告日 2020-03-18.
发明人郭海燕,冯建国,周伟. "Method for the Synthesis of 2-(Difluoromethyl)-3-fluoro-5-iodopyridine-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 112043588 B, 授权公告日 2016-08-13.
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". J. Sep. Sci., 2021, 1982, 8497-8519.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2018, 412, 6594-6604.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 2-(Difluoromethyl)-3-fluoro-5-iodopyridine-4-carboxylic acid Using HRMS and NMR". Chemosphere, 2023, 2291, (12), 5992-6020.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2017, 1279, (7), 6243-6255.