发明人唐晓军,马晓峰,李文辉. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117731974 A, 授权公告日 2024-07-11.
发明人马晓峰,钱学锋,赵玉洁. "Method for the Synthesis of 2-Bromo-7-nitro-5H-pyrrolo[2,3-b]pyrazine" [P]. 中国发明专利, 专利号 CN 114229638 B, 授权公告日 2023-04-05.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2013, 1031, (1), 3007-3022.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2013, 110, 8519-8534.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 2-Bromo-7-nitro-5H-pyrrolo[2,3-b]pyrazine Using HRMS and NMR". Anal. Methods, 2015, 385, 8339-8349.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2025, 2437, 7284-7311.