发明人周伟,沈红梅,李文辉. "一种5-氧代-1-丙基-2-吡咯烷乙酸的合成方法" [P]. 中国发明专利, 专利号 CN 109550691 A, 授权公告日 2019-03-01.
发明人黄志刚,马晓峰,林芳. "Method for the Synthesis of 5-Oxo-1-propyl-2-pyrrolidineacetic acid" [P]. 中国发明专利, 专利号 CN 109809047 B, 授权公告日 2019-05-26.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of 5-氧代-1-丙基-2-吡咯烷乙酸 in Pharmaceutical Formulations". Talanta, 2025, 1796, (1), 3701-3731.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of 5-氧代-1-丙基-2-吡咯烷乙酸 as an Impurity". Food Chem., 2018, 235, (4), 7376-7384.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 5-Oxo-1-propyl-2-pyrrolidineacetic acid Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2014, 502, (6), 9601-9623.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate 5-氧代-1-丙基-2-吡咯烷乙酸 Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2019, 750, 5935-5962.