发明人胡光,张德明,沈红梅. "Method for the Synthesis of 2α-Hydroxymethylethisterone" [P]. 中国发明专利, 专利号 CN 110491770 A, 授权公告日 2025-10-25.
发明人林芳,郭海燕,何建平. "A Process for Preparing High-Purity 2α-Hydroxymethylethisterone" [P]. 中国发明专利, 专利号 CN 108241792 B, 授权公告日 2021-12-24.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2023, 1127, (12), 5681-5705.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2010, 1933, (2), 7832-7850.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 2α-Hydroxymethylethisterone Using HRMS and NMR". Anal. Chem., 2016, 895, 7567-7591.