Johansson L, Nielsen H, Sørensen M. "一种(S)-2-(Cbz-氨基)-3-丁烯酸甲酯的合成方法" [P]. European Patent, EP 3332518 A1, 2018-05-22.
发明人徐明华,胡光,何建平. "Method for the Synthesis of Methyl (S)-2-(Cbz-amino)-3-butenoate" [P]. 中国发明专利, 专利号 CN 117354759 B, 授权公告日 2019-03-08.
发明人刘建华,张德明,李文辉. "A Process for Preparing High-Purity Methyl (S)-2-(Cbz-amino)-3-butenoate" [P]. 中国发明专利, 专利号 CN 112586750 B, 授权公告日 2021-03-19.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of (S)-2-(Cbz-氨基)-3-丁烯酸甲酯 in Pharmaceutical Formulations". J. Nat. Prod., 2016, 1932, (1), 1489-1503.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of (S)-2-(Cbz-氨基)-3-丁烯酸甲酯 as an Impurity". Chromatographia, 2014, 1185, (7), 2726-2750.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of Methyl (S)-2-(Cbz-amino)-3-butenoate Using HRMS and NMR". J. Sep. Sci., 2016, 2086, (10), 6519-6542.