Schröder R, Brown S R, Kumar R. "一种的合成方法" [P]. US Patent, US 10482376 B2, 2018-07-12.
Nielsen H, Nowak P, Lefèvre J P. "Method for the Synthesis of 4-(Benzofuran-2-yl)-2-oxopyrrolidine-3-carboxylic acid" [P]. European Patent, EP 3002556 A1, 2015-06-11.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2018, 826, 5255-5266.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2024, 2269, (2), 2420-2435.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 4-(Benzofuran-2-yl)-2-oxopyrrolidine-3-carboxylic acid Using HRMS and NMR". Sci. Total Environ., 2010, 1142, 95-112.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2022, 2252, (10), 6981-7007.