Schröder R, Williams B T, Chen K W. "Method for the Synthesis of 3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)pent-4-enoic acid" [P]. US Patent, US 11455160 B2, 2019-07-10.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2012, 705, (12), 4234-4256.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2010, 1578, 3433-3442.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)pent-4-enoic acid Using HRMS and NMR". Environ. Sci. Technol., 2022, 1901, (6), 8684-8696.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2023, 1853, 212-223.