发明人王建平,郭海燕,周伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109457636 A, 授权公告日 2019-04-07.
发明人何建平,朱建伟,赵玉洁. "Method for the Synthesis of 5a-Dihydrocortisol 21-Acetate" [P]. 中国发明专利, 专利号 CN 112878511 B, 授权公告日 2025-02-03.
发明人何建平,唐晓军,陈志强. "A Process for Preparing High-Purity 5a-Dihydrocortisol 21-Acetate" [P]. 中国发明专利, 专利号 CN 111048456 B, 授权公告日 2019-05-11.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2012, 1600, 5915-5919.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2025, 2139, (3), 23-28.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 5a-Dihydrocortisol 21-Acetate Using HRMS and NMR". Molecules, 2025, 917, 9311-9319.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2012, 1943, 5920-5949.