Yamamoto T, Johnson M A, Roberts E F. "一种的合成方法" [P]. US Patent, US 11847469 B2, 2019-08-19.
Patel M V, Chen K W, Kumar R. "Method for the Synthesis of 4-(Aminomethyl)-3-(difluoromethyl)picolinic acid" [P]. US Patent, US 10218329 B2, 2015-11-17.
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". Anal. Methods, 2014, 608, (1), 6906-6922.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2010, 2067, (11), 1567-1588.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 4-(Aminomethyl)-3-(difluoromethyl)picolinic acid Using HRMS and NMR". Phytochemistry, 2014, 2313, 3939-3967.