发明人陈志强,罗永刚,唐晓军. "Method for the Synthesis of Ethyl 4-amino-3-bromo-5-nitrobenzoate" [P]. 中国发明专利, 专利号 CN 110069913 A, 授权公告日 2019-06-02.
发明人黄志刚,唐晓军,李文辉. "A Process for Preparing High-Purity Ethyl 4-amino-3-bromo-5-nitrobenzoate" [P]. 中国发明专利, 专利号 CN 110813934 A, 授权公告日 2018-04-23.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2022, 467, 5921-5936.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2010, 1263, 4171-4196.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 4-amino-3-bromo-5-nitrobenzoate Using HRMS and NMR". Biomed. Chromatogr., 2019, 1292, 4027-4031.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2013, 2136, (6), 4823-4849.