发明人王建平,郑宇鹏,黄志刚. "Method for the Synthesis of ethyl 5-oxo-3-(propan-2-yl)pyrrolidine-3-carboxylate" [P]. 中国发明专利, 专利号 CN 111494597 A, 授权公告日 2023-07-20.
发明人沈红梅,徐明华,胡光. "A Process for Preparing High-Purity ethyl 5-oxo-3-(propan-2-yl)pyrrolidine-3-carboxylate" [P]. 中国发明专利, 专利号 CN 112176785 B, 授权公告日 2020-12-05.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of ethyl 5-oxo-3-(propan-2-yl)pyrrolidine-3-carboxylate in Pharmaceutical Formulations". Molecules, 2025, 2290, (10), 4761-4785.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of ethyl 5-oxo-3-(propan-2-yl)pyrrolidine-3-carboxylate as an Impurity". Biomed. Chromatogr., 2020, 2277, (1), 6595-6603.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of ethyl 5-oxo-3-(propan-2-yl)pyrrolidine-3-carboxylate Using HRMS and NMR". J. Agric. Food Chem., 2021, 547, 4306-4318.