Stevens L M, Patel M V, Hughes D C. "一种的合成方法" [P]. US Patent, US 11002488 B2, 2023-07-25.
发明人徐明华,朱建伟,钱学锋. "Method for the Synthesis of 4-(Difluoromethyl)-6-methoxypyridine-2,5-diol" [P]. 中国发明专利, 专利号 CN 114232048 B, 授权公告日 2024-03-15.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2010, 1389, 8521-8531.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2025, 356, (1), 4677-4700.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 4-(Difluoromethyl)-6-methoxypyridine-2,5-diol Using HRMS and NMR". Chemosphere, 2024, 1314, (9), 8035-8045.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2025, 2008, 4066-4077.