Davis P L, Fischer A B, Lee S K. "Method for the Synthesis of 2-Oxopyrrolidine-3-carbonitrile" [P]. US Patent, US 11943418 B2, 2023-10-04.
发明人韩伟,张德明,王建平. "A Process for Preparing High-Purity 2-Oxopyrrolidine-3-carbonitrile" [P]. 中国发明专利, 专利号 CN 108397617 B, 授权公告日 2017-07-10.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2024, 310, (8), 2935-2963.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2020, 185, (8), 5016-5025.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 2-Oxopyrrolidine-3-carbonitrile Using HRMS and NMR". Anal. Chim. Acta, 2024, 2377, (11), 9172-9175.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2023, 391, (7), 5809-5832.