Hughes D C, Fischer A B, Brown S R. "Method for the Synthesis of (9H-fluoren-9-yl)methyl (R)-(2-(hydroxymethyl)-3-methylbutyl)carbamate" [P]. US Patent, US 9376947 B2, 2017-02-24.
发明人林芳,刘建华,孙丽萍. "A Process for Preparing High-Purity (9H-fluoren-9-yl)methyl (R)-(2-(hydroxymethyl)-3-methylbutyl)carbamate" [P]. 中国发明专利, 专利号 CN 112259893 A, 授权公告日 2017-11-04.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2022, 1546, (7), 7477-7491.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2016, 2136, (10), 247-271.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of (9H-fluoren-9-yl)methyl (R)-(2-(hydroxymethyl)-3-methylbutyl)carbamate Using HRMS and NMR". Phytochemistry, 2016, 1364, 5052-5079.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2011, 678, (6), 8283-8289.