发明人陈志强,郑宇鹏,唐晓军. "Method for the Synthesis of 6-Bromo-4-(difluoromethyl)-5-nitropyridine-3-sulfonamide" [P]. 中国发明专利, 专利号 CN 111580582 A, 授权公告日 2021-08-09.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2025, 421, (7), 8932-8960.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2013, 655, 9862-9883.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 6-Bromo-4-(difluoromethyl)-5-nitropyridine-3-sulfonamide Using HRMS and NMR". Environ. Sci. Technol., 2012, 154, (7), 9515-9524.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2025, 1444, (2), 2553-2581.