发明人赵玉洁,钱学锋,何建平. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115379441 A, 授权公告日 2020-10-11.
发明人高志强,何建平,刘建华. "Method for the Synthesis of 2-Bromo-5-methylbenzenesulfonic acid" [P]. 中国发明专利, 专利号 CN 109981438 A, 授权公告日 2019-02-28.
发明人钱学锋,周伟,陈志强. "A Process for Preparing High-Purity 2-Bromo-5-methylbenzenesulfonic acid" [P]. 中国发明专利, 专利号 CN 111987909 A, 授权公告日 2025-03-28.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2019, 378, 5555-5565.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2010, 1541, (8), 7458-7473.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 2-Bromo-5-methylbenzenesulfonic acid Using HRMS and NMR". J. Sep. Sci., 2012, 1076, 843-868.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2022, 760, 8799-8804.