发明人郑宇鹏,林芳,李文辉. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112418208 A, 授权公告日 2018-07-17.
发明人黄志刚,李文辉,孙丽萍. "Method for the Synthesis of 1-(16,17-Dihydro-15H-cyclopenta[a]phenanthren-12-yl)ethan-1-one" [P]. 中国发明专利, 专利号 CN 116003822 A, 授权公告日 2016-11-02.
发明人何建平,王建平,李文辉. "A Process for Preparing High-Purity 1-(16,17-Dihydro-15H-cyclopenta[a]phenanthren-12-yl)ethan-1-one" [P]. 中国发明专利, 专利号 CN 114114207 B, 授权公告日 2015-06-04.
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". J. Pharm. Biomed. Anal., 2019, 113, 9428-9441.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2015, 1804, (9), 2852-2871.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 1-(16,17-Dihydro-15H-cyclopenta[a]phenanthren-12-yl)ethan-1-one Using HRMS and NMR". J. Agric. Food Chem., 2011, 2204, (11), 6976-7001.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2012, 546, (7), 1671-1681.