Davis P L, Klinger H, Chen K W. "Method for the Synthesis of Methyl 3-oxo-3-(5-oxo-1-propylpyrrolidin-3-yl)propanoate" [P]. US Patent, US 9785714 B2, 2021-06-18.
发明人陈志强,钱学锋,罗永刚. "A Process for Preparing High-Purity Methyl 3-oxo-3-(5-oxo-1-propylpyrrolidin-3-yl)propanoate" [P]. 中国发明专利, 专利号 CN 111205117 B, 授权公告日 2018-02-18.
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". Anal. Methods, 2019, 1501, 1429-1442.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2020, 1510, (1), 3905-3917.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 3-oxo-3-(5-oxo-1-propylpyrrolidin-3-yl)propanoate Using HRMS and NMR". Chemosphere, 2015, 1676, (5), 8871-8885.