Williams B T, Johnson M A, Fischer A B. "一种的合成方法" [P]. US Patent, US 11197391 B2, 2015-05-14.
发明人黄志刚,罗永刚,林芳. "Method for the Synthesis of 7-Bromo-8-chloro-2-methoxyquinoxaline" [P]. 中国发明专利, 专利号 CN 108529838 A, 授权公告日 2021-07-08.
Nowak P, Jørgensen K, Björnsson E. "A Process for Preparing High-Purity 7-Bromo-8-chloro-2-methoxyquinoxaline" [P]. European Patent, EP 3039148 A1, 2018-05-08.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2016, 1352, 3789-3813.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2011, 1308, (9), 6634-6663.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 7-Bromo-8-chloro-2-methoxyquinoxaline Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2011, 1538, (12), 9582-9592.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2016, 1676, (2), 10-18.