发明人郭海燕,罗永刚,王建平. "Method for the Synthesis of Finasteride Impurity 14" [P]. 中国发明专利, 专利号 CN 110791502 B, 授权公告日 2017-04-27.
Björnsson E, Rossi M, Jørgensen K. "A Process for Preparing High-Purity Finasteride Impurity 14" [P]. European Patent, EP 3006028 A1, 2021-03-12.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of 非那雄胺杂质14 in Pharmaceutical Formulations". Biomed. Chromatogr., 2010, 1238, (4), 8592-8609.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of 非那雄胺杂质14 as an Impurity". Anal. Methods, 2015, 1082, (5), 3868-3885.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of Finasteride Impurity 14 Using HRMS and NMR". Molecules, 2012, 1565, (10), 408-430.