Martínez F, Jørgensen K, Nielsen H. "Method for the Synthesis of 3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(p-tolyl)propanoic acid" [P]. European Patent, EP 3875524 A1, 2020-05-06.
发明人高志强,杨光,徐明华. "A Process for Preparing High-Purity 3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(p-tolyl)propanoic acid" [P]. 中国发明专利, 专利号 CN 112679418 A, 授权公告日 2015-02-17.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2014, 433, 2222-2232.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2025, 1063, 6220-6224.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(p-tolyl)propanoic acid Using HRMS and NMR". Biomed. Chromatogr., 2019, 262, (6), 8771-8796.