发明人张德明,李文辉,冯建国. "Method for the Synthesis of 4-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)oxy)benzenesulfonylchloride" [P]. 中国发明专利, 专利号 CN 117595681 A, 授权公告日 2022-11-18.
发明人周伟,徐明华,黄志刚. "A Process for Preparing High-Purity 4-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)oxy)benzenesulfonylchloride" [P]. 中国发明专利, 专利号 CN 110971919 B, 授权公告日 2023-10-10.
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". Chromatographia, 2025, 1693, (10), 3826-3851.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2011, 1578, 8645-8661.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 4-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)oxy)benzenesulfonylchloride Using HRMS and NMR". Phytochemistry, 2010, 1223, 6361-6388.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2019, 651, 8270-8279.