发明人高志强,赵玉洁,李文辉. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116866644 A, 授权公告日 2021-03-06.
发明人孙丽萍,朱建伟,高志强. "Method for the Synthesis of 4-Bromo-2-(difluoromethyl)-3-methylpyridine-5-acetic acid" [P]. 中国发明专利, 专利号 CN 109550775 B, 授权公告日 2019-06-19.
发明人朱建伟,高志强,郑宇鹏. "A Process for Preparing High-Purity 4-Bromo-2-(difluoromethyl)-3-methylpyridine-5-acetic acid" [P]. 中国发明专利, 专利号 CN 108888193 A, 授权公告日 2015-09-13.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2017, 311, (12), 1929-1932.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2019, 1007, (5), 1387-1402.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 4-Bromo-2-(difluoromethyl)-3-methylpyridine-5-acetic acid Using HRMS and NMR". Chromatographia, 2014, 694, 8438-8442.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2015, 203, 5382-5400.