发明人徐明华,钱学锋,冯建国. "Method for the Synthesis of (R)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(4-(((tert-butoxycarbonyl)amino)methyl)phenyl)propanoic acid" [P]. 中国发明专利, 专利号 CN 115127292 B, 授权公告日 2024-03-07.
发明人刘建华,唐晓军,沈红梅. "A Process for Preparing High-Purity (R)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(4-(((tert-butoxycarbonyl)amino)methyl)phenyl)propanoic acid" [P]. 中国发明专利, 专利号 CN 110213346 B, 授权公告日 2024-04-25.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2021, 631, (1), 9829-9851.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2021, 1024, (4), 6680-6707.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of (R)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(4-(((tert-butoxycarbonyl)amino)methyl)phenyl)propanoic acid Using HRMS and NMR". Sci. Total Environ., 2015, 480, (4), 4164-4186.