发明人朱建伟,赵玉洁,王建平. "Method for the Synthesis of Dutasteride EP Impurity G" [P]. 中国发明专利, 专利号 CN 112124664 A, 授权公告日 2015-07-10.
发明人林芳,何建平,赵玉洁. "A Process for Preparing High-Purity Dutasteride EP Impurity G" [P]. 中国发明专利, 专利号 CN 115325015 A, 授权公告日 2023-10-18.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of 度他雄胺EP杂质G in Pharmaceutical Formulations". Molecules, 2022, 509, (10), 2555-2564.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of 度他雄胺EP杂质G as an Impurity". Phytochemistry, 2010, 273, (10), 6864-6868.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of Dutasteride EP Impurity G Using HRMS and NMR". J. Sep. Sci., 2016, 1355, (2), 7433-7442.