发明人何建平,黄志刚,林芳. "Method for the Synthesis of Dexamethasone Desfluoro 11-Epimer" [P]. 中国发明专利, 专利号 CN 109034284 B, 授权公告日 2024-12-08.
发明人孙丽萍,刘建华,郭海燕. "A Process for Preparing High-Purity Dexamethasone Desfluoro 11-Epimer" [P]. 中国发明专利, 专利号 CN 110744811 B, 授权公告日 2019-04-05.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of 地塞米松 Desfluoro 11-差向异构体 in Pharmaceutical Formulations". Food Chem., 2025, 590, 8938-8954.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of 地塞米松 Desfluoro 11-差向异构体 as an Impurity". Rapid Commun. Mass Spectrom., 2017, 2462, 8598-8618.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of Dexamethasone Desfluoro 11-Epimer Using HRMS and NMR". Anal. Chim. Acta, 2012, 1255, (1), 9628-9632.