发明人孙丽萍,钱学锋,赵玉洁. "Method for the Synthesis of (S)-(9H-Fluoren-9-yl)methyl 4-(3-(tert-butoxy)-3-oxopropyl)-2,5-dioxooxazolidine-3-carboxylate" [P]. 中国发明专利, 专利号 CN 110146487 B, 授权公告日 2024-12-04.
发明人陈志强,孙丽萍,郭海燕. "A Process for Preparing High-Purity (S)-(9H-Fluoren-9-yl)methyl 4-(3-(tert-butoxy)-3-oxopropyl)-2,5-dioxooxazolidine-3-carboxylate" [P]. 中国发明专利, 专利号 CN 115024806 A, 授权公告日 2020-10-07.
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". Chromatographia, 2023, 2304, 8357-8387.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2012, 1058, 8128-8146.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of (S)-(9H-Fluoren-9-yl)methyl 4-(3-(tert-butoxy)-3-oxopropyl)-2,5-dioxooxazolidine-3-carboxylate Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2019, 215, (2), 8626-8631.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2020, 102, (7), 9769-9784.