发明人胡光,张德明,黄志刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109967209 A, 授权公告日 2025-11-27.
发明人郑宇鹏,杨光,何建平. "Method for the Synthesis of Imidazo[1,5-a]pyrazine-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 117938106 B, 授权公告日 2018-04-24.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2013, 997, (10), 8695-8722.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2011, 1704, (7), 1368-1378.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of Imidazo[1,5-a]pyrazine-3-carboxylic acid Using HRMS and NMR". Environ. Sci. Technol., 2011, 1012, (4), 1587-1610.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2011, 1490, (1), 5073-5091.