发明人唐晓军,张德明,徐明华. "Method for the Synthesis of benzenesulfonate" [P]. 中国发明专利, 专利号 CN 115076292 B, 授权公告日 2017-12-16.
发明人马晓峰,陈志强,周伟. "A Process for Preparing High-Purity benzenesulfonate" [P]. 中国发明专利, 专利号 CN 114858187 A, 授权公告日 2025-03-24.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of 贝他斯汀杂质20 苯磺酸盐 in Pharmaceutical Formulations". Talanta, 2020, 1828, 8628-8650.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of 贝他斯汀杂质20 苯磺酸盐 as an Impurity". J. Agric. Food Chem., 2016, 2365, (8), 3721-3732.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of benzenesulfonate Using HRMS and NMR". Chemosphere, 2010, 139, (7), 2623-2653.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate 贝他斯汀杂质20 苯磺酸盐 Profile in Drug Substances According to ICH Guidelines". Molecules, 2013, 1093, 3700-3709.