Kowalski A, Martínez F, Nowak P. "一种的合成方法" [P]. European Patent, EP 3258400 A1, 2015-04-01.
Hughes D C, Roberts E F, Mueller T. "Method for the Synthesis of 2-(Difluoromethyl)-4,6-dimethoxy-3-hydroxypyridine" [P]. US Patent, US 10425624 B2, 2022-12-14.
发明人杨光,冯建国,何建平. "A Process for Preparing High-Purity 2-(Difluoromethyl)-4,6-dimethoxy-3-hydroxypyridine" [P]. 中国发明专利, 专利号 CN 111323616 A, 授权公告日 2022-01-13.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2012, 2074, (10), 4628-4636.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2016, 2156, (4), 7196-7214.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 2-(Difluoromethyl)-4,6-dimethoxy-3-hydroxypyridine Using HRMS and NMR". Food Chem., 2024, 1497, 8530-8553.