发明人黄志刚,王建平,李文辉. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111763611 A, 授权公告日 2022-01-09.
发明人何建平,郑宇鹏,胡光. "Method for the Synthesis of 5α-Androst-9(11)-ene-3,17-dione" [P]. 中国发明专利, 专利号 CN 110336730 B, 授权公告日 2019-07-09.
Johansson L, Schröder R, Nowak P. "A Process for Preparing High-Purity 5α-Androst-9(11)-ene-3,17-dione" [P]. European Patent, EP 3160259 A1, 2015-02-23.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2010, 1175, 1681-1684.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2023, 276, (6), 3408-3431.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 5α-Androst-9(11)-ene-3,17-dione Using HRMS and NMR". J. Chromatogr. A, 2016, 877, (11), 6619-6632.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2013, 1931, 951-976.