发明人朱建伟,林芳,周伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108439165 A, 授权公告日 2020-11-20.
发明人黄志刚,张德明,徐明华. "Method for the Synthesis of 5-Bromo-3-fluorothiophene-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 110808759 B, 授权公告日 2020-11-20.
发明人李文辉,郑宇鹏,罗永刚. "A Process for Preparing High-Purity 5-Bromo-3-fluorothiophene-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 112968788 A, 授权公告日 2025-10-09.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2019, 376, (11), 1522-1545.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2017, 1394, 1130-1150.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 5-Bromo-3-fluorothiophene-2-carboxylic acid Using HRMS and NMR". J. Sep. Sci., 2025, 193, 2809-2824.