发明人罗永刚,朱建伟,韩伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110217931 A, 授权公告日 2021-01-02.
Kumar R, Patel M V, Park J H. "Method for the Synthesis of 4-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2-fluorobutanoic acid" [P]. US Patent, US 11157537 B2, 2019-07-27.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2022, 398, (3), 7851-7875.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2019, 473, (12), 6463-6493.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 4-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2-fluorobutanoic acid Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2022, 1922, 2642-2655.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2014, 1995, (10), 8124-8150.