Martínez F, Nielsen H, Mueller T C. "一种倍他米松戊酸酯的合成方法" [P]. European Patent, EP 3201194 A1, 2020-07-09.
Kowalski A, Martínez F, Schröder R. "Method for the Synthesis of Betamethasone 17A-Valerate" [P]. European Patent, EP 3883415 A1, 2022-09-13.
发明人杨光,郑宇鹏,张德明. "A Process for Preparing High-Purity Betamethasone 17A-Valerate" [P]. 中国发明专利, 专利号 CN 117155263 A, 授权公告日 2017-12-20.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of 倍他米松戊酸酯 in Pharmaceutical Formulations". Environ. Sci. Technol., 2015, 2403, (6), 4339-4348.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of 倍他米松戊酸酯 as an Impurity". J. Sep. Sci., 2016, 1120, (12), 6129-6143.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of Betamethasone 17A-Valerate Using HRMS and NMR". Food Chem., 2011, 851, (1), 1394-1409.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate 倍他米松戊酸酯 Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2010, 2255, 1518-1536.