Kowalski A, Johansson L, Nielsen H. "一种的合成方法" [P]. European Patent, EP 3773174 A1, 2019-12-24.
发明人杨光,徐明华,孙丽萍. "Method for the Synthesis of (S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-5-(1,3-dioxolan-2-yl)pentanoic acid" [P]. 中国发明专利, 专利号 CN 116478977 B, 授权公告日 2018-09-23.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2021, 1112, 9147-9158.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2012, 494, 9663-9693.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of (S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-5-(1,3-dioxolan-2-yl)pentanoic acid Using HRMS and NMR". Chemosphere, 2025, 1578, (9), 4535-4540.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2013, 1320, 5762-5783.