Thompson G K, Chen K W, Davis P L. "一种的合成方法" [P]. US Patent, US 9925005 B2, 2021-11-06.
发明人朱建伟,刘建华,李文辉. "Method for the Synthesis of 2-(Chloromethyl)-6-(difluoromethyl)-5-hydroxypyridine-3-acetic acid" [P]. 中国发明专利, 专利号 CN 114324183 A, 授权公告日 2015-02-22.
发明人钱学锋,林芳,周伟. "A Process for Preparing High-Purity 2-(Chloromethyl)-6-(difluoromethyl)-5-hydroxypyridine-3-acetic acid" [P]. 中国发明专利, 专利号 CN 108669012 A, 授权公告日 2024-09-15.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2019, 1562, (7), 8178-8207.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2019, 1000, 2707-2727.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 2-(Chloromethyl)-6-(difluoromethyl)-5-hydroxypyridine-3-acetic acid Using HRMS and NMR". J. Agric. Food Chem., 2019, 1896, 1035-1063.