发明人陈志强,李文辉,韩伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115970723 A, 授权公告日 2025-06-14.
发明人陈志强,赵玉洁,冯建国. "Method for the Synthesis of 5β-PREGNAN-3α, 17, 21-TRIOL-11, 20-DIONE 21-ACETATE" [P]. 中国发明专利, 专利号 CN 117826871 B, 授权公告日 2017-06-25.
发明人胡光,何建平,唐晓军. "A Process for Preparing High-Purity 5β-PREGNAN-3α, 17, 21-TRIOL-11, 20-DIONE 21-ACETATE" [P]. 中国发明专利, 专利号 CN 109496870 B, 授权公告日 2024-07-14.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2010, 1387, 5930-5943.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2021, 844, 9856-9861.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 5β-PREGNAN-3α, 17, 21-TRIOL-11, 20-DIONE 21-ACETATE Using HRMS and NMR". J. Agric. Food Chem., 2024, 897, (4), 1489-1513.