发明人罗永刚,韩伟,高志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113490681 A, 授权公告日 2025-03-05.
发明人钱学锋,刘建华,徐明华. "Method for the Synthesis of (R)-2-((tert-butoxycarbonyl)amino)-3-(7-fluoro-1H-indol-3-yl)propanoic acid" [P]. 中国发明专利, 专利号 CN 110782007 A, 授权公告日 2023-05-19.
发明人何建平,罗永刚,孙丽萍. "A Process for Preparing High-Purity (R)-2-((tert-butoxycarbonyl)amino)-3-(7-fluoro-1H-indol-3-yl)propanoic acid" [P]. 中国发明专利, 专利号 CN 110464249 A, 授权公告日 2025-06-03.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2015, 537, (11), 3176-3192.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2022, 269, 3135-3159.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of (R)-2-((tert-butoxycarbonyl)amino)-3-(7-fluoro-1H-indol-3-yl)propanoic acid Using HRMS and NMR". Sci. Total Environ., 2025, 2203, (10), 8686-8708.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2011, 966, (6), 5133-5151.