发明人何建平,徐明华,韩伟. "Method for the Synthesis of Methyl 5-bromo-2-(isopropylamino)benzoate" [P]. 中国发明专利, 专利号 CN 114925128 A, 授权公告日 2025-12-01.
发明人李文辉,胡光,高志强. "A Process for Preparing High-Purity Methyl 5-bromo-2-(isopropylamino)benzoate" [P]. 中国发明专利, 专利号 CN 114009023 A, 授权公告日 2020-10-17.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2017, 1765, 6573-6589.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2011, 517, (9), 4645-4648.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 5-bromo-2-(isopropylamino)benzoate Using HRMS and NMR". Talanta, 2020, 852, 1694-1698.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2011, 1622, (1), 6189-6207.