发明人张德明,韩伟,陈志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113183226 A, 授权公告日 2023-06-09.
Mueller T C, Nowak P, Björnsson E. "Method for the Synthesis of 7-Bromo-3-chloro-5H-pyrrolo[2,3-b]pyrazine" [P]. European Patent, EP 3372285 A1, 2020-08-19.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2012, 90, 3463-3471.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2014, 614, (5), 4242-4251.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 7-Bromo-3-chloro-5H-pyrrolo[2,3-b]pyrazine Using HRMS and NMR". Biomed. Chromatogr., 2012, 1082, (1), 4147-4173.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2021, 2440, 5555-5558.