Nowak P, Jørgensen K, Sørensen M. "Method for the Synthesis of 1,3-diethyl 2-(5-oxopyrrolidin-2-yl)propanedioate" [P]. European Patent, EP 3907879 A1, 2015-07-13.
发明人杨光,王建平,高志强. "A Process for Preparing High-Purity 1,3-diethyl 2-(5-oxopyrrolidin-2-yl)propanedioate" [P]. 中国发明专利, 专利号 CN 114413219 B, 授权公告日 2015-02-15.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of 1,3-diethyl 2-(5-oxopyrrolidin-2-yl)propanedioate in Pharmaceutical Formulations". J. Chromatogr. A, 2023, 1151, 291-300.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of 1,3-diethyl 2-(5-oxopyrrolidin-2-yl)propanedioate as an Impurity". Anal. Methods, 2022, 2028, (7), 5347-5368.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 1,3-diethyl 2-(5-oxopyrrolidin-2-yl)propanedioate Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2024, 1323, 1724-1733.