Hughes D C, Johnson M A, Yamamoto T. "Method for the Synthesis of Betamethasone-d5" [P]. US Patent, US 9962320 B2, 2020-08-21.
发明人王建平,徐明华,周伟. "A Process for Preparing High-Purity Betamethasone-d5" [P]. 中国发明专利, 专利号 CN 116259778 B, 授权公告日 2017-01-02.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of 倍他米松-D5 in Pharmaceutical Formulations". J. Agric. Food Chem., 2011, 1204, (1), 8363-8389.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of 倍他米松-D5 as an Impurity". Environ. Sci. Technol., 2010, 337, (3), 453-482.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of Betamethasone-d5 Using HRMS and NMR". Molecules, 2013, 502, 7752-7766.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate 倍他米松-D5 Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2025, 2093, 7059-7070.