发明人孙丽萍,何建平,张德明. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110089261 A, 授权公告日 2022-07-02.
发明人林芳,钱学锋,陈志强. "Method for the Synthesis of (3R)-5-Oxo-1-[(1R)-1-phenylethyl]pyrrolidine-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 117696430 B, 授权公告日 2021-04-08.
发明人郭海燕,王建平,林芳. "A Process for Preparing High-Purity (3R)-5-Oxo-1-[(1R)-1-phenylethyl]pyrrolidine-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 111686935 B, 授权公告日 2025-12-09.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2022, 1929, (9), 5216-5246.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2017, 753, (4), 5666-5688.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of (3R)-5-Oxo-1-[(1R)-1-phenylethyl]pyrrolidine-3-carboxylic acid Using HRMS and NMR". Anal. Methods, 2020, 948, (1), 6972-6995.