Johansson L, Kowalski A, Sørensen M. "一种的合成方法" [P]. European Patent, EP 3591824 A1, 2018-10-10.
发明人李文辉,唐晓军,马晓峰. "Method for the Synthesis of (3R,8AR)-3-methylhexahydropyrrolo[1,2-a]pyrazine-1,4-dione" [P]. 中国发明专利, 专利号 CN 116754992 B, 授权公告日 2025-06-13.
发明人郑宇鹏,郭海燕,孙丽萍. "A Process for Preparing High-Purity (3R,8AR)-3-methylhexahydropyrrolo[1,2-a]pyrazine-1,4-dione" [P]. 中国发明专利, 专利号 CN 112300275 A, 授权公告日 2021-10-05.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2022, 1501, 8281-8289.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2012, 2302, 1151-1181.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of (3R,8AR)-3-methylhexahydropyrrolo[1,2-a]pyrazine-1,4-dione Using HRMS and NMR". Molecules, 2012, 272, (9), 9370-9374.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2017, 498, (5), 9382-9405.