Chen K W, Roberts E F, Klinger H. "Method for the Synthesis of 3-(5-Bromothiophene-2-sulfonamido)butanoic acid" [P]. US Patent, US 9834008 B2, 2016-02-21.
发明人朱建伟,周伟,林芳. "A Process for Preparing High-Purity 3-(5-Bromothiophene-2-sulfonamido)butanoic acid" [P]. 中国发明专利, 专利号 CN 114049558 A, 授权公告日 2016-08-23.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2024, 505, 4669-4687.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2013, 921, 294-318.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 3-(5-Bromothiophene-2-sulfonamido)butanoic acid Using HRMS and NMR". Molecules, 2011, 1126, (10), 3778-3789.