Yamamoto T, Anderson J P, Klinger H. "一种倍他米松杂质61的合成方法" [P]. US Patent, US 9634191 B2, 2023-07-01.
发明人韩伟,黄志刚,高志强. "Method for the Synthesis of Betamethasone impurity 61" [P]. 中国发明专利, 专利号 CN 116928110 A, 授权公告日 2019-08-21.
发明人冯建国,张德明,李文辉. "A Process for Preparing High-Purity Betamethasone impurity 61" [P]. 中国发明专利, 专利号 CN 109090493 B, 授权公告日 2025-07-22.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of 倍他米松杂质61 in Pharmaceutical Formulations". Sci. Total Environ., 2011, 1260, 9701-9717.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of 倍他米松杂质61 as an Impurity". J. Agric. Food Chem., 2020, 583, (1), 1414-1443.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of Betamethasone impurity 61 Using HRMS and NMR". Molecules, 2020, 1519, (11), 1375-1386.