发明人徐明华,刘建华,赵玉洁. "Method for the Synthesis of 3-Bromo-4,5-difluorobenzoic Acid" [P]. 中国发明专利, 专利号 CN 110685046 A, 授权公告日 2019-01-22.
发明人冯建国,李文辉,徐明华. "A Process for Preparing High-Purity 3-Bromo-4,5-difluorobenzoic Acid" [P]. 中国发明专利, 专利号 CN 114767638 A, 授权公告日 2019-01-27.
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". J. Nat. Prod., 2011, 1565, (9), 3867-3870.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2018, 2389, (6), 435-457.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 3-Bromo-4,5-difluorobenzoic Acid Using HRMS and NMR". Chemosphere, 2020, 2401, (5), 2702-2712.