Hughes D C, Roberts E F, Williams B T. "Method for the Synthesis of 2-amino-5-bromo-3-ethylbenzoic acid" [P]. US Patent, US 9699231 B2, 2017-11-28.
发明人郑宇鹏,周伟,冯建国. "A Process for Preparing High-Purity 2-amino-5-bromo-3-ethylbenzoic acid" [P]. 中国发明专利, 专利号 CN 108641420 A, 授权公告日 2017-01-05.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of 2-amino-5-bromo-3-ethylbenzoic acid in Pharmaceutical Formulations". Phytochemistry, 2020, 2108, 6077-6098.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-amino-5-bromo-3-ethylbenzoic acid as an Impurity". Anal. Chem., 2017, 2120, 441-462.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 2-amino-5-bromo-3-ethylbenzoic acid Using HRMS and NMR". J. Chromatogr. A, 2023, 2163, 77-86.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate 2-amino-5-bromo-3-ethylbenzoic acid Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2010, 1763, (4), 377-389.