发明人胡光,郭海燕,刘建华. "Method for the Synthesis of (S)-2-((tert-butoxycarbonyl)amino)-2-((R)-tetrahydrofuran-3-yl)acetic acid" [P]. 中国发明专利, 专利号 CN 110685001 A, 授权公告日 2022-04-27.
发明人郑宇鹏,马晓峰,高志强. "A Process for Preparing High-Purity (S)-2-((tert-butoxycarbonyl)amino)-2-((R)-tetrahydrofuran-3-yl)acetic acid" [P]. 中国发明专利, 专利号 CN 112283528 A, 授权公告日 2023-08-07.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2019, 481, (8), 7002-7011.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2010, 181, 7728-7736.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of (S)-2-((tert-butoxycarbonyl)amino)-2-((R)-tetrahydrofuran-3-yl)acetic acid Using HRMS and NMR". J. Sep. Sci., 2016, 1423, (6), 2369-2384.