发明人黄志刚,陈志强,沈红梅. "Method for the Synthesis of 2,6-Dibromo-4-(difluoromethoxy)benzenesulfonamide" [P]. 中国发明专利, 专利号 CN 109714694 B, 授权公告日 2025-04-13.
发明人孙丽萍,郑宇鹏,胡光. "A Process for Preparing High-Purity 2,6-Dibromo-4-(difluoromethoxy)benzenesulfonamide" [P]. 中国发明专利, 专利号 CN 110177160 B, 授权公告日 2020-02-28.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2012, 2076, 7336-7363.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2015, 1821, (5), 2621-2632.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 2,6-Dibromo-4-(difluoromethoxy)benzenesulfonamide Using HRMS and NMR". J. Nat. Prod., 2013, 617, (6), 7993-8012.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2022, 2441, (2), 9185-9188.