Nielsen H, Johansson L, Rossi M. "一种的合成方法" [P]. European Patent, EP 3267258 A1, 2015-05-01.
发明人何建平,王建平,郭海燕. "Method for the Synthesis of 3-Chloro-5-((trifluoromethyl)sulfonyl)benzoic acid" [P]. 中国发明专利, 专利号 CN 112959475 B, 授权公告日 2015-08-06.
发明人李文辉,王建平,韩伟. "A Process for Preparing High-Purity 3-Chloro-5-((trifluoromethyl)sulfonyl)benzoic acid" [P]. 中国发明专利, 专利号 CN 108200593 B, 授权公告日 2021-07-21.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2014, 1661, (5), 8335-8353.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2013, 1379, (5), 2707-2736.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 3-Chloro-5-((trifluoromethyl)sulfonyl)benzoic acid Using HRMS and NMR". J. Chromatogr. A, 2022, 1261, (7), 8617-8621.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2020, 1914, (1), 1932-1961.