Davis P L, Park J H, Mueller T. "Method for the Synthesis of 4-Fluoro-N-(p-tolyl)benzenesulfonamide" [P]. US Patent, US 11706470 B2, 2017-05-08.
发明人林芳,朱建伟,徐明华. "A Process for Preparing High-Purity 4-Fluoro-N-(p-tolyl)benzenesulfonamide" [P]. 中国发明专利, 专利号 CN 115536770 B, 授权公告日 2024-06-04.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2021, 920, 3571-3597.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2017, 543, (5), 197-220.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 4-Fluoro-N-(p-tolyl)benzenesulfonamide Using HRMS and NMR". Chromatographia, 2019, 2386, 4497-4514.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2023, 1555, (8), 6742-6752.