Brown S R, O'Brien P Q, Thompson G K. "一种的合成方法" [P]. US Patent, US 9588059 B2, 2023-03-22.
发明人韩伟,周伟,杨光. "Method for the Synthesis of N-(2-((3-chloro-5-(trifluoromethyl)pyridin-2-yl)amino)ethyl)-4-fluorobenzenesulfonamide" [P]. 中国发明专利, 专利号 CN 113599600 B, 授权公告日 2018-05-03.
发明人唐晓军,朱建伟,徐明华. "A Process for Preparing High-Purity N-(2-((3-chloro-5-(trifluoromethyl)pyridin-2-yl)amino)ethyl)-4-fluorobenzenesulfonamide" [P]. 中国发明专利, 专利号 CN 108415864 A, 授权公告日 2021-04-20.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2020, 1033, (10), 1029-1055.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2013, 1953, 3561-3566.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of N-(2-((3-chloro-5-(trifluoromethyl)pyridin-2-yl)amino)ethyl)-4-fluorobenzenesulfonamide Using HRMS and NMR". Sci. Total Environ., 2022, 579, (2), 4340-4370.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2019, 2329, 7012-7016.