发明人林芳,高志强,周伟. "Method for the Synthesis of Sodium 3-oxo-3H-benzo[d]isothiazol-2-ide 1,1-dioxide hydrate" [P]. 中国发明专利, 专利号 CN 113546448 A, 授权公告日 2024-07-06.
发明人钱学锋,杨光,徐明华. "A Process for Preparing High-Purity Sodium 3-oxo-3H-benzo[d]isothiazol-2-ide 1,1-dioxide hydrate" [P]. 中国发明专利, 专利号 CN 108195072 A, 授权公告日 2018-04-20.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2019, 1262, (5), 8006-8035.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2021, 444, 6622-6634.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of Sodium 3-oxo-3H-benzo[d]isothiazol-2-ide 1,1-dioxide hydrate Using HRMS and NMR". J. Agric. Food Chem., 2017, 288, (10), 9412-9422.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2025, 1418, 4444-4465.