发明人沈红梅,林芳,唐晓军. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117084787 A, 授权公告日 2024-01-03.
发明人赵玉洁,徐明华,孙丽萍. "Method for the Synthesis of (R)-6,6-Dimethylhexahydropyrrolo[1,2-a]pyrazine-1,4-dione" [P]. 中国发明专利, 专利号 CN 111548089 B, 授权公告日 2023-06-09.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2011, 2120, (8), 799-806.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2014, 1061, (11), 4467-4480.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of (R)-6,6-Dimethylhexahydropyrrolo[1,2-a]pyrazine-1,4-dione Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2025, 1608, 5817-5831.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2024, 1864, 4256-4283.