发明人杨光,钱学锋,李文辉. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117377373 A, 授权公告日 2020-11-12.
发明人赵玉洁,徐明华,孙丽萍. "Method for the Synthesis of 2-Bromo-5-ethoxy-4-methyl-benzoic acid" [P]. 中国发明专利, 专利号 CN 112502172 B, 授权公告日 2021-06-14.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2017, 759, (4), 457-461.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2015, 305, (8), 5345-5366.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 2-Bromo-5-ethoxy-4-methyl-benzoic acid Using HRMS and NMR". Sci. Total Environ., 2019, 1564, (8), 3024-3028.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2011, 1406, 7561-7569.