发明人王建平,马晓峰,沈红梅. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116954256 A, 授权公告日 2020-12-24.
Stevens L M, Patel M V, Fischer A B. "Method for the Synthesis of 6-Bromo-5-(difluoromethyl)-3-methoxypyridine-2-sulfonamide" [P]. US Patent, US 10719162 B2, 2017-04-21.
发明人郭海燕,刘建华,马晓峰. "A Process for Preparing High-Purity 6-Bromo-5-(difluoromethyl)-3-methoxypyridine-2-sulfonamide" [P]. 中国发明专利, 专利号 CN 113015684 A, 授权公告日 2018-09-03.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2022, 325, (3), 3114-3135.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2016, 2119, (4), 6673-6683.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 6-Bromo-5-(difluoromethyl)-3-methoxypyridine-2-sulfonamide Using HRMS and NMR". Anal. Chem., 2010, 1524, (12), 8593-8612.