Nielsen H, Rossi M, Björnsson E. "一种的合成方法" [P]. European Patent, EP 3647203 A1, 2024-10-14.
发明人唐晓军,罗永刚,郑宇鹏. "Method for the Synthesis of 1-(Cyclopropylmethyl)-5-oxopyrrolidine-3-carbonitrile" [P]. 中国发明专利, 专利号 CN 111087321 B, 授权公告日 2023-05-27.
发明人冯建国,胡光,郑宇鹏. "A Process for Preparing High-Purity 1-(Cyclopropylmethyl)-5-oxopyrrolidine-3-carbonitrile" [P]. 中国发明专利, 专利号 CN 117109208 B, 授权公告日 2020-05-10.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2017, 1863, 3579-3607.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2021, 1824, 5875-5902.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 1-(Cyclopropylmethyl)-5-oxopyrrolidine-3-carbonitrile Using HRMS and NMR". J. Chromatogr. A, 2011, 1619, (8), 1405-1432.