发明人张德明,黄志刚,周伟. "一种丙酸倍氯米松杂质51的合成方法" [P]. 中国发明专利, 专利号 CN 116132601 A, 授权公告日 2024-08-17.
发明人张德明,李文辉,罗永刚. "Method for the Synthesis of Beclometasone Impurity 51" [P]. 中国发明专利, 专利号 CN 111064756 A, 授权公告日 2018-08-22.
发明人冯建国,黄志刚,李文辉. "A Process for Preparing High-Purity Beclometasone Impurity 51" [P]. 中国发明专利, 专利号 CN 117822150 B, 授权公告日 2017-10-06.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of 丙酸倍氯米松杂质51 in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2019, 1511, (8), 73-83.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of 丙酸倍氯米松杂质51 as an Impurity". J. Chromatogr. A, 2025, 670, (10), 8057-8063.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of Beclometasone Impurity 51 Using HRMS and NMR". Phytochemistry, 2019, 1519, (12), 5972-5992.