发明人林芳,何建平,钱学锋. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115907996 A, 授权公告日 2023-08-19.
发明人周伟,冯建国,张德明. "Method for the Synthesis of N1-(4-(1,1-Dioxidoisothiazolidin-2-yl)phenyl)-N2-(2-hydroxyethyl)oxalamide" [P]. 中国发明专利, 专利号 CN 117181164 A, 授权公告日 2018-11-05.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2023, 780, (6), 7802-7827.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2025, 729, 7665-7692.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of N1-(4-(1,1-Dioxidoisothiazolidin-2-yl)phenyl)-N2-(2-hydroxyethyl)oxalamide Using HRMS and NMR". Anal. Chim. Acta, 2010, 2069, (11), 6559-6573.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2014, 1116, (9), 6512-6531.