发明人钱学锋,朱建伟,刘建华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111927613 A, 授权公告日 2023-07-17.
发明人周伟,胡光,李文辉. "Method for the Synthesis of Ethyl 2-amino-5-bromo-3-ethylbenzoate" [P]. 中国发明专利, 专利号 CN 117661973 A, 授权公告日 2017-07-07.
Johansson L, Nowak P, Martínez F. "A Process for Preparing High-Purity Ethyl 2-amino-5-bromo-3-ethylbenzoate" [P]. European Patent, EP 3275687 A1, 2022-12-17.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2021, 2068, (7), 9394-9418.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2021, 542, 350-358.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 2-amino-5-bromo-3-ethylbenzoate Using HRMS and NMR". J. Pharm. Biomed. Anal., 2011, 2363, (9), 7180-7203.