Schröder R, Stevens L M, Williams B T. "一种的合成方法" [P]. US Patent, US 11378865 B2, 2015-01-27.
发明人郭海燕,韩伟,杨光. "Method for the Synthesis of 2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2-cyclohexylacetic acid" [P]. 中国发明专利, 专利号 CN 114621853 B, 授权公告日 2019-11-07.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2011, 2037, (2), 84-93.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2022, 478, (7), 724-729.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2-cyclohexylacetic acid Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2010, 2060, 1134-1158.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2017, 1003, (3), 9475-9485.