Patel M V, Davis P L, Roberts E F. "Method for the Synthesis of Methyl 6-(difluoromethoxy)picolinate" [P]. US Patent, US 10204744 B2, 2018-05-26.
发明人赵玉洁,孙丽萍,周伟. "A Process for Preparing High-Purity Methyl 6-(difluoromethoxy)picolinate" [P]. 中国发明专利, 专利号 CN 115855176 B, 授权公告日 2016-09-10.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2010, 2209, (9), 3890-3905.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2018, 2009, 1047-1050.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 6-(difluoromethoxy)picolinate Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2024, 1822, 2591-2621.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2013, 1794, (8), 7507-7527.