发明人杨光,高志强,周伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115858734 A, 授权公告日 2024-12-11.
Chen K W, Klinger H, Davis P L. "Method for the Synthesis of 5-Bromo-N-(4-methoxy-2-nitrophenyl)pyrazin-2-amine" [P]. US Patent, US 11088620 B2, 2016-09-24.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2024, 885, (12), 563-579.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2022, 2092, (4), 5328-5338.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 5-Bromo-N-(4-methoxy-2-nitrophenyl)pyrazin-2-amine Using HRMS and NMR". Molecules, 2021, 1173, (7), 5171-5190.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2013, 2308, (1), 7824-7854.