发明人徐明华,高志强,钱学锋. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117345807 A, 授权公告日 2021-06-04.
发明人孙丽萍,赵玉洁,郭海燕. "Method for the Synthesis of 4-((3-(Trifluoromethyl)pyridin-2-yl)oxy)benzenesulfonamide" [P]. 中国发明专利, 专利号 CN 115615023 B, 授权公告日 2020-11-11.
发明人罗永刚,黄志刚,王建平. "A Process for Preparing High-Purity 4-((3-(Trifluoromethyl)pyridin-2-yl)oxy)benzenesulfonamide" [P]. 中国发明专利, 专利号 CN 116771509 A, 授权公告日 2023-02-15.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2022, 975, 6681-6704.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2014, 819, (12), 2550-2555.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 4-((3-(Trifluoromethyl)pyridin-2-yl)oxy)benzenesulfonamide Using HRMS and NMR". J. Chromatogr. A, 2023, 2034, 6193-6201.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2018, 1386, 5206-5232.