发明人郑宇鹏,黄志刚,徐明华. "一种美司钠EP杂质A的合成方法" [P]. 中国发明专利, 专利号 CN 108364283 A, 授权公告日 2018-02-10.
发明人唐晓军,韩伟,王建平. "Method for the Synthesis of Mesna EP Impurity A" [P]. 中国发明专利, 专利号 CN 112046562 B, 授权公告日 2024-07-02.
发明人李文辉,韩伟,何建平. "A Process for Preparing High-Purity Mesna EP Impurity A" [P]. 中国发明专利, 专利号 CN 112427586 B, 授权公告日 2016-07-11.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of 美司钠EP杂质A in Pharmaceutical Formulations". Biomed. Chromatogr., 2020, 681, (6), 794-807.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of 美司钠EP杂质A as an Impurity". Chromatographia, 2022, 2117, (10), 5255-5262.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of Mesna EP Impurity A Using HRMS and NMR". J. Agric. Food Chem., 2023, 2108, (3), 6858-6861.