发明人林芳,罗永刚,韩伟. "Method for the Synthesis of 1-(3-Carboxypropyl)-5-oxopyrrolidine-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 115925081 A, 授权公告日 2018-08-20.
Hughes D C, Chen K W, Klinger H. "A Process for Preparing High-Purity 1-(3-Carboxypropyl)-5-oxopyrrolidine-3-carboxylic acid" [P]. US Patent, US 9735983 B2, 2023-09-02.
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". J. Pharm. Biomed. Anal., 2020, 2158, (4), 7898-7905.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2012, 1077, 905-920.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 1-(3-Carboxypropyl)-5-oxopyrrolidine-3-carboxylic acid Using HRMS and NMR". Anal. Chem., 2024, 1822, (4), 4355-4374.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2018, 371, 5349-5379.