发明人杨光,钱学锋,李文辉. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116127528 A, 授权公告日 2024-06-02.
发明人沈红梅,何建平,韩伟. "Method for the Synthesis of [(2S,3S,4S)-3-ethyl-4-fluoro-5-oxo-pyrrolidin-2-yl]methyl methanesulfonate" [P]. 中国发明专利, 专利号 CN 114219033 A, 授权公告日 2023-07-24.
Kumar R, O'Brien P Q, Anderson J P. "A Process for Preparing High-Purity [(2S,3S,4S)-3-ethyl-4-fluoro-5-oxo-pyrrolidin-2-yl]methyl methanesulfonate" [P]. US Patent, US 11740275 B2, 2025-06-24.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2013, 114, (12), 8437-8448.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2012, 138, (3), 1279-1293.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of [(2S,3S,4S)-3-ethyl-4-fluoro-5-oxo-pyrrolidin-2-yl]methyl methanesulfonate Using HRMS and NMR". Anal. Methods, 2018, 2373, (7), 7906-7909.