发明人张德明,孙丽萍,郭海燕. "Method for the Synthesis of 1-Bromo-4-ethoxy-5-fluoro-2-methylbenzene" [P]. 中国发明专利, 专利号 CN 113106159 A, 授权公告日 2023-11-16.
发明人朱建伟,沈红梅,胡光. "A Process for Preparing High-Purity 1-Bromo-4-ethoxy-5-fluoro-2-methylbenzene" [P]. 中国发明专利, 专利号 CN 110303045 A, 授权公告日 2019-11-02.
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". Rapid Commun. Mass Spectrom., 2024, 1112, (1), 3854-3877.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2020, 1994, 6605-6621.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 1-Bromo-4-ethoxy-5-fluoro-2-methylbenzene Using HRMS and NMR". Biomed. Chromatogr., 2022, 2107, 7808-7811.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2011, 1934, (6), 8524-8534.