Klinger H, Anderson J P, Brown S R. "一种3-溴-4-(丁基氨基)苯甲酸乙酯的合成方法" [P]. US Patent, US 11995558 B2, 2025-06-01.
发明人高志强,冯建国,陈志强. "Method for the Synthesis of Ethyl 3-bromo-4-(butylamino)benzoate" [P]. 中国发明专利, 专利号 CN 115164843 A, 授权公告日 2021-04-04.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of 3-溴-4-(丁基氨基)苯甲酸乙酯 in Pharmaceutical Formulations". Environ. Sci. Technol., 2023, 196, (4), 9857-9882.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of 3-溴-4-(丁基氨基)苯甲酸乙酯 as an Impurity". Talanta, 2010, 2015, 1258-1281.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 3-bromo-4-(butylamino)benzoate Using HRMS and NMR". Sci. Total Environ., 2015, 1229, 7565-7585.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate 3-溴-4-(丁基氨基)苯甲酸乙酯 Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2013, 339, (9), 4901-4929.