发明人郑宇鹏,李文辉,冯建国. "Method for the Synthesis of 5-Amino-2-bromo-4-chlorophenol" [P]. 中国发明专利, 专利号 CN 115965867 B, 授权公告日 2019-07-22.
发明人林芳,杨光,李文辉. "A Process for Preparing High-Purity 5-Amino-2-bromo-4-chlorophenol" [P]. 中国发明专利, 专利号 CN 112084790 A, 授权公告日 2022-02-08.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2013, 1828, (2), 3897-3900.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2016, 223, 5491-5496.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 5-Amino-2-bromo-4-chlorophenol Using HRMS and NMR". Food Chem., 2022, 1127, 8407-8412.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2012, 939, 4298-4324.