发明人朱建伟,钱学锋,黄志刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108898267 A, 授权公告日 2021-01-06.
发明人沈红梅,韩伟,徐明华. "Method for the Synthesis of 3-Chloro-5,6,7,8-tetrahydroimidazo[1,5-a]pyrazine" [P]. 中国发明专利, 专利号 CN 108136809 B, 授权公告日 2023-04-18.
发明人唐晓军,徐明华,刘建华. "A Process for Preparing High-Purity 3-Chloro-5,6,7,8-tetrahydroimidazo[1,5-a]pyrazine" [P]. 中国发明专利, 专利号 CN 109232244 B, 授权公告日 2022-01-20.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2021, 161, (8), 7137-7144.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2022, 2370, 9198-9206.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 3-Chloro-5,6,7,8-tetrahydroimidazo[1,5-a]pyrazine Using HRMS and NMR". Anal. Methods, 2016, 254, (3), 8202-8232.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2011, 2253, 9878-9896.