发明人刘建华,张德明,徐明华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109410286 A, 授权公告日 2015-03-06.
Patel M V, Kumar R, Fischer A B. "Method for the Synthesis of (2S,4R,2E)-1-(tert-Butoxycarbonyl)-4-cinnamylpyrrolidine-2-carboxylic acid" [P]. US Patent, US 11011605 B2, 2016-12-27.
发明人高志强,林芳,马晓峰. "A Process for Preparing High-Purity (2S,4R,2E)-1-(tert-Butoxycarbonyl)-4-cinnamylpyrrolidine-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 111871544 A, 授权公告日 2025-02-10.
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. Pharm. Biomed. Anal., 2018, 1576, (1), 6295-6320.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2019, 788, 3630-3634.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of (2S,4R,2E)-1-(tert-Butoxycarbonyl)-4-cinnamylpyrrolidine-2-carboxylic acid Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2012, 2054, 469-488.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2020, 1853, (4), 9835-9859.