Johnson M A, Klinger H, Stevens L M. "一种的合成方法" [P]. US Patent, US 10413683 B2, 2020-02-22.
发明人冯建国,李文辉,高志强. "Method for the Synthesis of 2-(Aminomethyl)-4-(difluoromethyl)-6-(trifluoromethoxy)pyridine-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 112334473 B, 授权公告日 2023-07-06.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2011, 801, (10), 7349-7370.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2015, 2454, (6), 5369-5379.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 2-(Aminomethyl)-4-(difluoromethyl)-6-(trifluoromethoxy)pyridine-3-carboxylic acid Using HRMS and NMR". Phytochemistry, 2017, 442, 3315-3344.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2014, 1511, (8), 4658-4668.