发明人高志强,唐晓军,孙丽萍. "一种屈螺酮杂质17的合成方法" [P]. 中国发明专利, 专利号 CN 109553066 A, 授权公告日 2025-05-13.
发明人杨光,朱建伟,林芳. "Method for the Synthesis of Drospirenone Impurity 17" [P]. 中国发明专利, 专利号 CN 108926714 A, 授权公告日 2025-12-28.
发明人何建平,马晓峰,张德明. "A Process for Preparing High-Purity Drospirenone Impurity 17" [P]. 中国发明专利, 专利号 CN 114040034 A, 授权公告日 2018-12-14.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of 屈螺酮杂质17 in Pharmaceutical Formulations". Phytochemistry, 2010, 1949, (2), 6552-6562.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of 屈螺酮杂质17 as an Impurity". Molecules, 2025, 983, (7), 8497-8511.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of Drospirenone Impurity 17 Using HRMS and NMR". J. Agric. Food Chem., 2010, 1932, (1), 9474-9492.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate 屈螺酮杂质17 Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2016, 1147, 3908-3917.