Klinger H, Anderson J P, Johnson M A. "Method for the Synthesis of N-isopropylthiophene-2-sulfonamide" [P]. US Patent, US 11407742 B2, 2019-12-17.
发明人胡光,徐明华,王建平. "A Process for Preparing High-Purity N-isopropylthiophene-2-sulfonamide" [P]. 中国发明专利, 专利号 CN 112803708 A, 授权公告日 2016-02-04.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2015, 1463, 7109-7128.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2014, 730, (5), 3746-3752.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of N-isopropylthiophene-2-sulfonamide Using HRMS and NMR". J. Sep. Sci., 2023, 472, (8), 8007-8010.