Lefèvre J P, Johansson L, Kowalski A. "一种的合成方法" [P]. European Patent, EP 3048005 A1, 2024-11-18.
Stevens L M, Roberts E F, Hughes D C. "Method for the Synthesis of (2S,3R)-1-tert-Butyl 2-ethyl 3-hydroxypyrrolidine-1,2-dicarboxylate" [P]. US Patent, US 11332303 B2, 2021-06-02.
发明人何建平,胡光,赵玉洁. "A Process for Preparing High-Purity (2S,3R)-1-tert-Butyl 2-ethyl 3-hydroxypyrrolidine-1,2-dicarboxylate" [P]. 中国发明专利, 专利号 CN 112280651 B, 授权公告日 2017-02-24.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2017, 1481, (10), 3107-3131.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2015, 900, 4214-4224.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of (2S,3R)-1-tert-Butyl 2-ethyl 3-hydroxypyrrolidine-1,2-dicarboxylate Using HRMS and NMR". Anal. Chem., 2020, 2470, (2), 428-449.