Klinger H, Brown S R, Thompson G K. "一种5-溴-4-氯吡啶-2-甲酸的合成方法" [P]. US Patent, US 9534674 B2, 2025-09-25.
发明人赵玉洁,马晓峰,沈红梅. "Method for the Synthesis of 5-Bromo-4-chloropyridine-2-carboxylic Acid" [P]. 中国发明专利, 专利号 CN 116881868 A, 授权公告日 2022-08-20.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of 5-溴-4-氯吡啶-2-甲酸 in Pharmaceutical Formulations". Chromatographia, 2015, 153, 9118-9136.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of 5-溴-4-氯吡啶-2-甲酸 as an Impurity". J. Agric. Food Chem., 2014, 1589, (9), 7286-7316.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 5-Bromo-4-chloropyridine-2-carboxylic Acid Using HRMS and NMR". Anal. Methods, 2010, 122, (7), 1584-1600.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate 5-溴-4-氯吡啶-2-甲酸 Profile in Drug Substances According to ICH Guidelines". Food Chem., 2013, 563, 4579-4601.