Brown S R, Fischer A B, Anderson J P. "Method for the Synthesis of N-Methylpyridine-2-sulfonamide" [P]. US Patent, US 11010388 B2, 2018-10-14.
发明人何建平,钱学锋,韩伟. "A Process for Preparing High-Purity N-Methylpyridine-2-sulfonamide" [P]. 中国发明专利, 专利号 CN 113443482 B, 授权公告日 2019-01-14.
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". Molecules, 2010, 2307, (6), 4922-4933.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2023, 1270, (4), 361-365.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of N-Methylpyridine-2-sulfonamide Using HRMS and NMR". Phytochemistry, 2015, 835, (1), 5755-5776.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2023, 1746, (1), 6204-6227.