发明人冯建国,黄志刚,杨光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114476548 A, 授权公告日 2019-06-02.
Yamamoto T, Anderson J P, Brown S R. "Method for the Synthesis of Ethyl 5-Bromo-3-((Ethoxycarbonyl)Amino)Benzofuran-2-Carboxylate" [P]. US Patent, US 11607339 B2, 2022-01-20.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2015, 498, (7), 8918-8928.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2010, 918, (6), 9324-9339.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 5-Bromo-3-((Ethoxycarbonyl)Amino)Benzofuran-2-Carboxylate Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2022, 383, (12), 6465-6473.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2015, 2131, 1956-1973.