Fischer A B, Lee S K, Klinger H. "一种的合成方法" [P]. US Patent, US 9964752 B2, 2025-09-21.
发明人林芳,罗永刚,陈志强. "Method for the Synthesis of 1-Ethyl-3-(1-methyl-1H-pyrrol-2-yl)pyrrolidine-2,5-dione" [P]. 中国发明专利, 专利号 CN 108917670 A, 授权公告日 2021-04-13.
发明人冯建国,何建平,陈志强. "A Process for Preparing High-Purity 1-Ethyl-3-(1-methyl-1H-pyrrol-2-yl)pyrrolidine-2,5-dione" [P]. 中国发明专利, 专利号 CN 108492722 B, 授权公告日 2015-02-25.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2010, 1808, 9827-9847.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2017, 846, (1), 3707-3719.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 1-Ethyl-3-(1-methyl-1H-pyrrol-2-yl)pyrrolidine-2,5-dione Using HRMS and NMR". Molecules, 2022, 1859, 1861-1874.