发明人沈红梅,唐晓军,郑宇鹏. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114851309 A, 授权公告日 2019-09-21.
Schröder R, Hughes D C, Patel M V. "Method for the Synthesis of 2-(Difluoromethyl)-6-fluoro-3-methylpyridine-5-sulfonamide" [P]. US Patent, US 11123522 B2, 2015-12-03.
发明人孙丽萍,唐晓军,陈志强. "A Process for Preparing High-Purity 2-(Difluoromethyl)-6-fluoro-3-methylpyridine-5-sulfonamide" [P]. 中国发明专利, 专利号 CN 112970985 A, 授权公告日 2021-09-02.
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". Anal. Methods, 2013, 1685, (3), 7242-7260.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2020, 2150, (4), 5613-5620.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 2-(Difluoromethyl)-6-fluoro-3-methylpyridine-5-sulfonamide Using HRMS and NMR". Molecules, 2022, 1345, (5), 5757-5769.