发明人胡光,王建平,郑宇鹏. "Method for the Synthesis of 2-Bromo-5H-pyrrolo[2,3-b]pyrazin-7-amine" [P]. 中国发明专利, 专利号 CN 108757358 A, 授权公告日 2025-05-28.
Björnsson E, Jørgensen K, Nielsen H. "A Process for Preparing High-Purity 2-Bromo-5H-pyrrolo[2,3-b]pyrazin-7-amine" [P]. European Patent, EP 3851272 A1, 2025-01-10.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2017, 1736, 7115-7125.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2023, 93, (9), 8292-8297.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 2-Bromo-5H-pyrrolo[2,3-b]pyrazin-7-amine Using HRMS and NMR". Anal. Methods, 2023, 290, (5), 5849-5868.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2010, 2046, 4732-4743.