发明人陈志强,冯建国,周伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110072708 A, 授权公告日 2023-04-06.
发明人郭海燕,沈红梅,孙丽萍. "Method for the Synthesis of Ethyl 5-bromo-2-chlorobenzamide" [P]. 中国发明专利, 专利号 CN 109007759 A, 授权公告日 2015-01-09.
发明人胡光,陈志强,郑宇鹏. "A Process for Preparing High-Purity Ethyl 5-bromo-2-chlorobenzamide" [P]. 中国发明专利, 专利号 CN 116687735 A, 授权公告日 2019-04-16.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2018, 2189, (9), 3886-3907.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2014, 2383, (11), 1673-1694.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 5-bromo-2-chlorobenzamide Using HRMS and NMR". Biomed. Chromatogr., 2013, 1673, 1375-1400.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2023, 2270, (3), 2531-2540.