发明人郑宇鹏,沈红梅,孙丽萍. "Method for the Synthesis of (7S,8aR)-Octahydropyrrolo[1,2-a]pyrazin-7-ol oxalate" [P]. 中国发明专利, 专利号 CN 110214038 B, 授权公告日 2017-04-08.
发明人林芳,胡光,周伟. "A Process for Preparing High-Purity (7S,8aR)-Octahydropyrrolo[1,2-a]pyrazin-7-ol oxalate" [P]. 中国发明专利, 专利号 CN 112171162 B, 授权公告日 2021-02-11.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of (7S,8aR)-八氢吡咯并[1,2-a]吡嗪-7-醇草酸盐 in Pharmaceutical Formulations". Chemosphere, 2020, 1941, (8), 3195-3207.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of (7S,8aR)-八氢吡咯并[1,2-a]吡嗪-7-醇草酸盐 as an Impurity". J. Nat. Prod., 2017, 871, 5722-5733.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of (7S,8aR)-Octahydropyrrolo[1,2-a]pyrazin-7-ol oxalate Using HRMS and NMR". Anal. Chem., 2017, 746, (1), 5278-5294.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate (7S,8aR)-八氢吡咯并[1,2-a]吡嗪-7-醇草酸盐 Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2025, 538, 6278-6287.