发明人徐明华,马晓峰,刘建华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110751979 A, 授权公告日 2023-09-03.
发明人王建平,孙丽萍,唐晓军. "Method for the Synthesis of 2-(5-Bromothiophen-2-yl)quinoxaline" [P]. 中国发明专利, 专利号 CN 115126534 A, 授权公告日 2023-11-15.
Martínez F, Lefèvre J P, Björnsson E. "A Process for Preparing High-Purity 2-(5-Bromothiophen-2-yl)quinoxaline" [P]. European Patent, EP 3702044 A1, 2021-12-17.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2012, 292, (10), 501-526.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2013, 1205, (8), 8460-8466.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 2-(5-Bromothiophen-2-yl)quinoxaline Using HRMS and NMR". Anal. Chem., 2012, 327, (8), 2510-2525.