Davis P L, Hughes D C, Patel M V. "一种的合成方法" [P]. US Patent, US 11156597 B2, 2023-10-22.
发明人沈红梅,冯建国,唐晓军. "Method for the Synthesis of 2-(n-Ethyl-n-methylsulfamoyl)benzoic acid" [P]. 中国发明专利, 专利号 CN 114099724 A, 授权公告日 2020-04-08.
发明人何建平,王建平,沈红梅. "A Process for Preparing High-Purity 2-(n-Ethyl-n-methylsulfamoyl)benzoic acid" [P]. 中国发明专利, 专利号 CN 113951412 A, 授权公告日 2021-02-25.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2022, 378, (4), 3657-3660.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2016, 1123, 8472-8479.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 2-(n-Ethyl-n-methylsulfamoyl)benzoic acid Using HRMS and NMR". Talanta, 2021, 761, 6511-6540.