Sørensen M, Nowak P, Johansson L. "一种的合成方法" [P]. European Patent, EP 3001625 A1, 2020-06-26.
发明人孙丽萍,黄志刚,徐明华. "Method for the Synthesis of (1R,8aR)-octahydropyrrolo[1,2-a]pyrazine-1-carboxylic acid" [P]. 中国发明专利, 专利号 CN 113738763 A, 授权公告日 2015-09-01.
Sørensen M, Rossi M, Nielsen H. "A Process for Preparing High-Purity (1R,8aR)-octahydropyrrolo[1,2-a]pyrazine-1-carboxylic acid" [P]. European Patent, EP 3466864 A1, 2025-07-17.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2024, 2202, (1), 6899-6917.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2015, 881, 894-903.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of (1R,8aR)-octahydropyrrolo[1,2-a]pyrazine-1-carboxylic acid Using HRMS and NMR". Chromatographia, 2024, 1534, 647-658.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2010, 1010, 9549-9558.