发明人冯建国,陈志强,何建平. "Method for the Synthesis of Ethyl (2r,3s)-3-((tert-butoxycarbonyl)amino)-2-hydroxy-3-phenylpropanoate" [P]. 中国发明专利, 专利号 CN 108496330 A, 授权公告日 2019-08-17.
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". Anal. Methods, 2011, 1604, (1), 1161-1167.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2025, 196, 9606-9632.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl (2r,3s)-3-((tert-butoxycarbonyl)amino)-2-hydroxy-3-phenylpropanoate Using HRMS and NMR". Chemosphere, 2024, 1268, (8), 552-574.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2019, 1882, (8), 4381-4385.