Nowak P, Rossi M, Jørgensen K. "一种的合成方法" [P]. European Patent, EP 3058576 A1, 2020-04-24.
发明人罗永刚,刘建华,黄志刚. "Method for the Synthesis of (S)-2-((Tert-butoxycarbonyl)amino)-3-(4-ethylphenyl)propanoic acid" [P]. 中国发明专利, 专利号 CN 110327622 A, 授权公告日 2019-02-08.
发明人孙丽萍,杨光,郭海燕. "A Process for Preparing High-Purity (S)-2-((Tert-butoxycarbonyl)amino)-3-(4-ethylphenyl)propanoic acid" [P]. 中国发明专利, 专利号 CN 116701440 B, 授权公告日 2020-12-17.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2015, 1899, 3009-3037.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2019, 1324, (1), 9102-9130.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of (S)-2-((Tert-butoxycarbonyl)amino)-3-(4-ethylphenyl)propanoic acid Using HRMS and NMR". Chemosphere, 2013, 1353, (2), 6544-6556.