Patel M V, Mueller T, Fischer A B. "一种的合成方法" [P]. US Patent, US 11900399 B2, 2023-07-14.
Roberts E F, Schröder R, O'Brien P Q. "Method for the Synthesis of 1-Ethyl-3-(5-methyltetrahydrofuran-2-yl)pyrrolidine-2,5-dione" [P]. US Patent, US 11067384 B2, 2017-12-14.
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". Chromatographia, 2019, 1514, (7), 3142-3152.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2011, 443, (6), 7545-7562.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 1-Ethyl-3-(5-methyltetrahydrofuran-2-yl)pyrrolidine-2,5-dione Using HRMS and NMR". Chemosphere, 2013, 786, (5), 6867-6875.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2015, 2174, 9335-9363.