发明人王建平,韩伟,黄志刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112810474 A, 授权公告日 2025-08-20.
发明人李文辉,王建平,钱学锋. "Method for the Synthesis of 6-Amino-1H-imidazo[4,5-b]pyrazin-5-ol" [P]. 中国发明专利, 专利号 CN 113624404 B, 授权公告日 2023-10-18.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2013, 2283, (11), 655-677.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2016, 508, (2), 1191-1201.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 6-Amino-1H-imidazo[4,5-b]pyrazin-5-ol Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2023, 1857, (4), 4544-4573.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2017, 398, (10), 2988-3017.