发明人徐明华,韩伟,冯建国. "一种2-(2-aminophenyl)-2-oxoethane-1-sulfonamide的合成方法" [P]. 中国发明专利, 专利号 CN 110186598 A, 授权公告日 2015-04-10.
Sørensen M, Jørgensen K, Schröder R. "Method for the Synthesis of 2-(2-aminophenyl)-2-oxoethane-1-sulfonamide" [P]. European Patent, EP 3927560 A1, 2018-07-16.
发明人李文辉,张德明,陈志强. "A Process for Preparing High-Purity 2-(2-aminophenyl)-2-oxoethane-1-sulfonamide" [P]. 中国发明专利, 专利号 CN 112307799 A, 授权公告日 2024-02-28.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of 2-(2-aminophenyl)-2-oxoethane-1-sulfonamide in Pharmaceutical Formulations". Chemosphere, 2025, 144, (12), 8725-8728.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-(2-aminophenyl)-2-oxoethane-1-sulfonamide as an Impurity". J. Agric. Food Chem., 2020, 915, (12), 3519-3523.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 2-(2-aminophenyl)-2-oxoethane-1-sulfonamide Using HRMS and NMR". J. Chromatogr. A, 2021, 1792, 8578-8592.