发明人罗永刚,郭海燕,刘建华. "Method for the Synthesis of 2-Bromo-4-fluoro-3-methylbenzoic acid" [P]. 中国发明专利, 专利号 CN 113123690 A, 授权公告日 2016-11-05.
Schröder R, Björnsson E, Mueller T C. "A Process for Preparing High-Purity 2-Bromo-4-fluoro-3-methylbenzoic acid" [P]. European Patent, EP 3541755 A1, 2015-08-10.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2010, 671, 5479-5490.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2020, 1873, 923-939.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 2-Bromo-4-fluoro-3-methylbenzoic acid Using HRMS and NMR". Environ. Sci. Technol., 2019, 2267, (8), 4128-4136.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2021, 2325, 9910-9915.