Roberts E F, Fischer A B, Chen K W. "一种的合成方法" [P]. US Patent, US 10810051 B2, 2016-03-12.
Schröder R, Thompson G K, Mueller T. "Method for the Synthesis of 2-(Bromomethyl)-5-(difluoromethyl)-3-(trifluoromethoxy)pyridine-6-carboxylic acid" [P]. US Patent, US 11280939 B2, 2019-01-28.
发明人罗永刚,林芳,沈红梅. "A Process for Preparing High-Purity 2-(Bromomethyl)-5-(difluoromethyl)-3-(trifluoromethoxy)pyridine-6-carboxylic acid" [P]. 中国发明专利, 专利号 CN 117707124 A, 授权公告日 2025-11-03.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2020, 1822, 43-68.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2017, 2109, (2), 6041-6055.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 2-(Bromomethyl)-5-(difluoromethyl)-3-(trifluoromethoxy)pyridine-6-carboxylic acid Using HRMS and NMR". Molecules, 2017, 370, (9), 4470-4491.