Schröder R, Roberts E F, Chen K W. "Method for the Synthesis of (S)-3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2-(3-fluorobenzyl)propanoic acid" [P]. US Patent, US 11251992 B2, 2024-07-12.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2022, 1044, 4521-4529.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2024, 490, 3420-3429.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of (S)-3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2-(3-fluorobenzyl)propanoic acid Using HRMS and NMR". Biomed. Chromatogr., 2010, 332, (10), 3345-3360.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2012, 1274, (1), 6251-6258.