发明人徐明华,何建平,赵玉洁. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117403990 A, 授权公告日 2021-03-26.
Rossi M, Johansson L, Björnsson E. "Method for the Synthesis of (S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(3-fluoropyridin-4-yl)propanoic acid" [P]. European Patent, EP 3506957 A1, 2017-08-25.
发明人冯建国,杨光,胡光. "A Process for Preparing High-Purity (S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(3-fluoropyridin-4-yl)propanoic acid" [P]. 中国发明专利, 专利号 CN 109780043 A, 授权公告日 2025-05-12.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2018, 732, (5), 2161-2165.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2016, 381, (4), 6422-6433.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of (S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(3-fluoropyridin-4-yl)propanoic acid Using HRMS and NMR". Food Chem., 2020, 442, (6), 5308-5323.