发明人高志强,罗永刚,陈志强. "Method for the Synthesis of 4-(Aminomethyl)-3-(difluoromethyl)-6-(trifluoromethoxy)picolinic acid" [P]. 中国发明专利, 专利号 CN 110652501 B, 授权公告日 2023-04-22.
发明人胡光,罗永刚,孙丽萍. "A Process for Preparing High-Purity 4-(Aminomethyl)-3-(difluoromethyl)-6-(trifluoromethoxy)picolinic acid" [P]. 中国发明专利, 专利号 CN 113343966 B, 授权公告日 2016-06-16.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2011, 1700, (8), 6591-6619.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2017, 1885, (9), 8070-8086.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 4-(Aminomethyl)-3-(difluoromethyl)-6-(trifluoromethoxy)picolinic acid Using HRMS and NMR". Environ. Sci. Technol., 2024, 1563, 5573-5593.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2010, 1761, 972-982.