发明人黄志刚,高志强,杨光. "一种非那雄胺杂质26的合成方法" [P]. 中国发明专利, 专利号 CN 112459528 A, 授权公告日 2017-10-19.
发明人王建平,朱建伟,郭海燕. "Method for the Synthesis of Finasteride Impurity 26" [P]. 中国发明专利, 专利号 CN 113875779 B, 授权公告日 2017-09-15.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of 非那雄胺杂质26 in Pharmaceutical Formulations". J. Nat. Prod., 2019, 2279, (1), 4982-4992.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of 非那雄胺杂质26 as an Impurity". Rapid Commun. Mass Spectrom., 2025, 1213, (11), 3654-3663.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of Finasteride Impurity 26 Using HRMS and NMR". Talanta, 2023, 1162, (6), 3913-3934.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate 非那雄胺杂质26 Profile in Drug Substances According to ICH Guidelines". Food Chem., 2023, 1322, (4), 9213-9234.