发明人何建平,胡光,罗永刚. "Method for the Synthesis of (4R)-4-aminopyrrolidin-2-one hydrochloride" [P]. 中国发明专利, 专利号 CN 109512948 B, 授权公告日 2021-07-05.
发明人沈红梅,钱学锋,罗永刚. "A Process for Preparing High-Purity (4R)-4-aminopyrrolidin-2-one hydrochloride" [P]. 中国发明专利, 专利号 CN 110116491 B, 授权公告日 2022-01-15.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of (4R)-4-氨基吡咯烷-2-酮盐酸 in Pharmaceutical Formulations". Anal. Methods, 2015, 2006, (10), 4918-4943.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of (4R)-4-氨基吡咯烷-2-酮盐酸 as an Impurity". Food Chem., 2016, 642, (4), 8931-8958.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of (4R)-4-aminopyrrolidin-2-one hydrochloride Using HRMS and NMR". J. Agric. Food Chem., 2019, 2296, 3207-3227.