发明人沈红梅,何建平,郭海燕. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111937951 A, 授权公告日 2024-09-24.
发明人高志强,孙丽萍,马晓峰. "Method for the Synthesis of (R)-4-Aminopyrrolidin-2-one" [P]. 中国发明专利, 专利号 CN 111914994 A, 授权公告日 2021-05-12.
发明人杨光,唐晓军,冯建国. "A Process for Preparing High-Purity (R)-4-Aminopyrrolidin-2-one" [P]. 中国发明专利, 专利号 CN 112704892 B, 授权公告日 2024-01-12.
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". Food Chem., 2010, 997, 4065-4084.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2021, 2070, 7289-7310.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of (R)-4-Aminopyrrolidin-2-one Using HRMS and NMR". J. Chromatogr. A, 2016, 1684, (1), 6104-6122.