发明人陈志强,韩伟,林芳. "Method for the Synthesis of (S)-Benzyl 3-oxohexahydroimidazo[1,5-a]pyrazine-7(1H)-carboxylate" [P]. 中国发明专利, 专利号 CN 112819356 B, 授权公告日 2016-09-04.
发明人胡光,朱建伟,杨光. "A Process for Preparing High-Purity (S)-Benzyl 3-oxohexahydroimidazo[1,5-a]pyrazine-7(1H)-carboxylate" [P]. 中国发明专利, 专利号 CN 112017331 B, 授权公告日 2024-09-25.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2012, 1142, 9807-9816.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2013, 1199, (11), 6731-6745.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of (S)-Benzyl 3-oxohexahydroimidazo[1,5-a]pyrazine-7(1H)-carboxylate Using HRMS and NMR". J. Agric. Food Chem., 2016, 1695, (3), 4508-4536.