发明人赵玉洁,何建平,周伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114929734 A, 授权公告日 2021-02-11.
发明人李文辉,赵玉洁,徐明华. "Method for the Synthesis of Ethyl 5-bromo-2-fluoro-3-methylbenzoate" [P]. 中国发明专利, 专利号 CN 111896358 A, 授权公告日 2020-08-04.
发明人赵玉洁,冯建国,沈红梅. "A Process for Preparing High-Purity Ethyl 5-bromo-2-fluoro-3-methylbenzoate" [P]. 中国发明专利, 专利号 CN 112485171 A, 授权公告日 2021-06-14.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2025, 156, (6), 4502-4506.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2022, 1215, (4), 2746-2764.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 5-bromo-2-fluoro-3-methylbenzoate Using HRMS and NMR". J. Chromatogr. A, 2014, 1124, 2973-2994.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2017, 2318, (7), 4758-4778.