发明人陈志强,刘建华,沈红梅. "Method for the Synthesis of 5-Oxo-1-((R)-1-phenylethyl)pyrrolidine-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 112681039 B, 授权公告日 2021-07-16.
发明人徐明华,何建平,杨光. "A Process for Preparing High-Purity 5-Oxo-1-((R)-1-phenylethyl)pyrrolidine-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 111232678 A, 授权公告日 2021-04-24.
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". J. Agric. Food Chem., 2012, 1041, (2), 2667-2685.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2018, 735, (11), 8924-8937.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 5-Oxo-1-((R)-1-phenylethyl)pyrrolidine-3-carboxylic acid Using HRMS and NMR". Sci. Total Environ., 2023, 160, 8978-8988.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2011, 91, 5298-5313.