发明人李文辉,冯建国,王建平. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115355257 A, 授权公告日 2019-10-21.
发明人杨光,何建平,钱学锋. "Method for the Synthesis of 4-Amino-6-(difluoromethyl)-5-methylpyridine-2-sulfonyl chloride" [P]. 中国发明专利, 专利号 CN 113128979 A, 授权公告日 2021-03-09.
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". Phytochemistry, 2024, 637, 3536-3551.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2014, 741, (5), 6082-6108.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 4-Amino-6-(difluoromethyl)-5-methylpyridine-2-sulfonyl chloride Using HRMS and NMR". Environ. Sci. Technol., 2020, 162, (3), 3196-3214.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2022, 1628, (2), 8148-8154.