Nielsen H, Johansson L, Nowak P. "一种的合成方法" [P]. European Patent, EP 3374728 A1, 2024-09-26.
发明人徐明华,沈红梅,周伟. "Method for the Synthesis of (R)-3-(4-(((((9H-fluoren-9-yl)methoxy)carbonyl)amino)methyl)phenyl)-2-((tert-butoxycarbonyl)amino)propanoic acid" [P]. 中国发明专利, 专利号 CN 115921733 A, 授权公告日 2025-03-17.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2013, 615, (12), 4844-4848.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2024, 596, (9), 6692-6707.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of (R)-3-(4-(((((9H-fluoren-9-yl)methoxy)carbonyl)amino)methyl)phenyl)-2-((tert-butoxycarbonyl)amino)propanoic acid Using HRMS and NMR". Food Chem., 2010, 331, 2815-2823.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2014, 2354, 893-906.