发明人沈红梅,黄志刚,李文辉. "一种阿帕他胺杂质44的合成方法" [P]. 中国发明专利, 专利号 CN 110863114 A, 授权公告日 2025-11-06.
发明人冯建国,孙丽萍,沈红梅. "Method for the Synthesis of Apalutamide Impurity 44" [P]. 中国发明专利, 专利号 CN 109279097 A, 授权公告日 2019-10-25.
Brown S R, Yamamoto T, Chen K W. "A Process for Preparing High-Purity Apalutamide Impurity 44" [P]. US Patent, US 9468111 B2, 2022-11-19.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of 阿帕他胺杂质44 in Pharmaceutical Formulations". Molecules, 2025, 267, (6), 5070-5092.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of 阿帕他胺杂质44 as an Impurity". Phytochemistry, 2018, 2015, (6), 3282-3308.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of Apalutamide Impurity 44 Using HRMS and NMR". J. Nat. Prod., 2018, 864, (7), 4353-4361.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate 阿帕他胺杂质44 Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2024, 530, (10), 1656-1665.