Nowak P, Mueller T C, Kowalski A. "一种的合成方法" [P]. European Patent, EP 3003247 A1, 2019-04-19.
发明人韩伟,马晓峰,张德明. "Method for the Synthesis of 2-Amino-5-(difluoromethyl)-4-methylpyridine-3-sulfonamide" [P]. 中国发明专利, 专利号 CN 116982844 B, 授权公告日 2024-08-17.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2021, 1599, 8498-8517.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2018, 2111, (10), 6257-6266.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 2-Amino-5-(difluoromethyl)-4-methylpyridine-3-sulfonamide Using HRMS and NMR". Anal. Chim. Acta, 2024, 1712, (8), 5497-5502.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2016, 1287, 9919-9934.