发明人马晓峰,钱学锋,胡光. "一种2-溴-5-氰基苯甲酸的合成方法" [P]. 中国发明专利, 专利号 CN 108092390 A, 授权公告日 2021-08-26.
发明人高志强,赵玉洁,沈红梅. "Method for the Synthesis of 2-Bromo-5-cyanobenzoic Acid" [P]. 中国发明专利, 专利号 CN 110250315 A, 授权公告日 2022-12-17.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of 2-溴-5-氰基苯甲酸 in Pharmaceutical Formulations". J. Sep. Sci., 2020, 2306, (5), 5978-6000.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-溴-5-氰基苯甲酸 as an Impurity". Talanta, 2013, 1961, (10), 7684-7693.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 2-Bromo-5-cyanobenzoic Acid Using HRMS and NMR". J. Chromatogr. A, 2018, 522, (12), 4754-4780.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate 2-溴-5-氰基苯甲酸 Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2018, 1810, 1962-1988.