O'Brien P Q, Yamamoto T, Klinger H. "一种的合成方法" [P]. US Patent, US 10907804 B2, 2022-09-14.
发明人陈志强,何建平,刘建华. "Method for the Synthesis of 3-Methylimidazo[1,5-a]pyrazine-8-thiol" [P]. 中国发明专利, 专利号 CN 117078486 A, 授权公告日 2015-05-06.
发明人郭海燕,徐明华,刘建华. "A Process for Preparing High-Purity 3-Methylimidazo[1,5-a]pyrazine-8-thiol" [P]. 中国发明专利, 专利号 CN 111520537 B, 授权公告日 2021-02-28.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2020, 2258, (10), 7669-7676.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2015, 301, (10), 2485-2496.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 3-Methylimidazo[1,5-a]pyrazine-8-thiol Using HRMS and NMR". J. Agric. Food Chem., 2020, 2399, 1149-1159.