Johansson L, Lefèvre J P, Mueller T C. "一种的合成方法" [P]. European Patent, EP 3448791 A1, 2022-01-08.
Schröder R, O'Brien P Q, Johnson M A. "Method for the Synthesis of 4-Bromo-5-(difluoromethyl)-6-(trifluoromethyl)picolinic acid" [P]. US Patent, US 11134785 B2, 2018-10-19.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2016, 1180, 8279-8305.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2022, 1992, 6490-6504.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 4-Bromo-5-(difluoromethyl)-6-(trifluoromethyl)picolinic acid Using HRMS and NMR". Phytochemistry, 2010, 1338, 1463-1493.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2023, 1923, 9218-9222.