发明人高志强,冯建国,钱学锋. "Method for the Synthesis of (S)-3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2-(3-methoxybenzyl)propanoic acid" [P]. 中国发明专利, 专利号 CN 115645943 B, 授权公告日 2015-04-18.
Chen K W, Stevens L M, Mueller T. "A Process for Preparing High-Purity (S)-3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2-(3-methoxybenzyl)propanoic acid" [P]. US Patent, US 11645762 B2, 2025-04-27.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2012, 1367, (8), 3406-3426.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2015, 2048, 2068-2079.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of (S)-3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2-(3-methoxybenzyl)propanoic acid Using HRMS and NMR". Anal. Chim. Acta, 2024, 626, (4), 7516-7541.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2018, 1818, (7), 7917-7933.