发明人高志强,马晓峰,徐明华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113726339 A, 授权公告日 2025-12-18.
Stevens L M, Williams B T, Park J H. "Method for the Synthesis of Methyl 3-(4-(methylsulfonamido)phenoxy)thiophene-2-carboxylate" [P]. US Patent, US 9238363 B2, 2018-05-13.
发明人沈红梅,孙丽萍,郑宇鹏. "A Process for Preparing High-Purity Methyl 3-(4-(methylsulfonamido)phenoxy)thiophene-2-carboxylate" [P]. 中国发明专利, 专利号 CN 117856040 B, 授权公告日 2024-04-03.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2011, 2175, (6), 6851-6877.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2014, 392, 5033-5051.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 3-(4-(methylsulfonamido)phenoxy)thiophene-2-carboxylate Using HRMS and NMR". Anal. Chim. Acta, 2013, 471, (10), 6755-6784.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2021, 1623, (12), 9481-9506.