发明人何建平,沈红梅,林芳. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112551368 A, 授权公告日 2015-08-15.
Mueller T, Hughes D C, Johnson M A. "Method for the Synthesis of Methyl 2-bromo-3-(difluoromethyl)-5-fluoroisonicotinate" [P]. US Patent, US 11377894 B2, 2023-02-15.
发明人郑宇鹏,黄志刚,徐明华. "A Process for Preparing High-Purity Methyl 2-bromo-3-(difluoromethyl)-5-fluoroisonicotinate" [P]. 中国发明专利, 专利号 CN 113394655 A, 授权公告日 2020-04-16.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2020, 2302, (8), 9094-9103.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2018, 2088, 8689-8704.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 2-bromo-3-(difluoromethyl)-5-fluoroisonicotinate Using HRMS and NMR". Chemosphere, 2022, 1093, (12), 4984-5001.