Yamamoto T, Thompson G K, Brown S R. "一种的合成方法" [P]. US Patent, US 11870794 B2, 2021-10-23.
发明人冯建国,黄志刚,沈红梅. "Method for the Synthesis of N-(4-(N-(2-Oxoindolin-5-yl)sulfamoyl)phenyl)butyramide" [P]. 中国发明专利, 专利号 CN 109689753 A, 授权公告日 2016-06-28.
Chen K W, Patel M V, Anderson J P. "A Process for Preparing High-Purity N-(4-(N-(2-Oxoindolin-5-yl)sulfamoyl)phenyl)butyramide" [P]. US Patent, US 11530303 B2, 2020-03-08.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2015, 2251, 7757-7787.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2023, 1925, (6), 4726-4747.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of N-(4-(N-(2-Oxoindolin-5-yl)sulfamoyl)phenyl)butyramide Using HRMS and NMR". Chromatographia, 2010, 654, (3), 1295-1308.