O'Brien P Q, Chen K W, Lee S K. "一种的合成方法" [P]. US Patent, US 9739676 B2, 2017-09-21.
Schröder R, Yamamoto T, Roberts E F. "Method for the Synthesis of 2-((3,5-Dimethylphenyl)amino)pyridine-3-sulfonamide" [P]. US Patent, US 11075366 B2, 2019-05-26.
发明人朱建伟,胡光,罗永刚. "A Process for Preparing High-Purity 2-((3,5-Dimethylphenyl)amino)pyridine-3-sulfonamide" [P]. 中国发明专利, 专利号 CN 112922092 A, 授权公告日 2015-12-09.
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". Biomed. Chromatogr., 2023, 439, 4327-4337.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2016, 614, (2), 913-929.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 2-((3,5-Dimethylphenyl)amino)pyridine-3-sulfonamide Using HRMS and NMR". Talanta, 2014, 1957, 4223-4234.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2010, 1444, (4), 9945-9971.