Jørgensen K, Nowak P, Sørensen M. "一种的合成方法" [P]. European Patent, EP 3163318 A1, 2022-04-10.
Jørgensen K, Nowak P, Lefèvre J P. "Method for the Synthesis of (3S,4R,5R)-5-Ethoxy-4-hydroxy-1-isopropyl-3-methylpyrrolidin-2-one" [P]. European Patent, EP 3304940 A1, 2019-10-18.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2021, 838, (8), 178-201.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2024, 2350, (4), 469-486.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of (3S,4R,5R)-5-Ethoxy-4-hydroxy-1-isopropyl-3-methylpyrrolidin-2-one Using HRMS and NMR". Food Chem., 2017, 405, 9005-9011.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2020, 187, (9), 6152-6170.