Schröder R, Anderson J P, Davis P L. "一种的合成方法" [P]. US Patent, US 10142044 B2, 2020-11-22.
发明人罗永刚,沈红梅,徐明华. "Method for the Synthesis of 5β-PREGNAN-3α, 20β-DIOL" [P]. 中国发明专利, 专利号 CN 109376737 B, 授权公告日 2015-10-16.
发明人黄志刚,孙丽萍,何建平. "A Process for Preparing High-Purity 5β-PREGNAN-3α, 20β-DIOL" [P]. 中国发明专利, 专利号 CN 116646485 A, 授权公告日 2019-05-13.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2023, 2142, 9911-9934.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2024, 898, (12), 4558-4586.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 5β-PREGNAN-3α, 20β-DIOL Using HRMS and NMR". Molecules, 2010, 476, 2112-2126.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2018, 1095, (8), 1557-1563.