发明人马晓峰,王建平,沈红梅. "Method for the Synthesis of 1-(1-(2-Ethoxyacetyl)piperidin-4-yl)pyrrolidin-2-one" [P]. 中国发明专利, 专利号 CN 114121531 B, 授权公告日 2023-11-05.
发明人周伟,唐晓军,郭海燕. "A Process for Preparing High-Purity 1-(1-(2-Ethoxyacetyl)piperidin-4-yl)pyrrolidin-2-one" [P]. 中国发明专利, 专利号 CN 115924855 A, 授权公告日 2016-09-28.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2021, 2129, (7), 2317-2330.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2017, 1890, 5630-5639.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 1-(1-(2-Ethoxyacetyl)piperidin-4-yl)pyrrolidin-2-one Using HRMS and NMR". Talanta, 2016, 1317, (12), 3762-3771.