Fischer A B, Davis P L, Williams B T. "一种的合成方法" [P]. US Patent, US 11162692 B2, 2022-09-28.
发明人郭海燕,林芳,郑宇鹏. "Method for the Synthesis of tert-Butyl 4-[2-(4-benzyl-2-oxo-1,3-oxazolidin-3-yl)-2-oxoethyl]-1-piperidinecarboxylate" [P]. 中国发明专利, 专利号 CN 109501793 A, 授权公告日 2015-06-19.
发明人刘建华,韩伟,马晓峰. "A Process for Preparing High-Purity tert-Butyl 4-[2-(4-benzyl-2-oxo-1,3-oxazolidin-3-yl)-2-oxoethyl]-1-piperidinecarboxylate" [P]. 中国发明专利, 专利号 CN 115619706 A, 授权公告日 2016-12-02.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2014, 1456, 8031-8036.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2010, 332, (7), 1646-1672.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of tert-Butyl 4-[2-(4-benzyl-2-oxo-1,3-oxazolidin-3-yl)-2-oxoethyl]-1-piperidinecarboxylate Using HRMS and NMR". Anal. Methods, 2021, 1944, 3827-3851.