发明人沈红梅,冯建国,李文辉. "Method for the Synthesis of Lurasidone Impurity 21" [P]. 中国发明专利, 专利号 CN 111827569 A, 授权公告日 2020-01-11.
发明人唐晓军,刘建华,李文辉. "A Process for Preparing High-Purity Lurasidone Impurity 21" [P]. 中国发明专利, 专利号 CN 113676692 B, 授权公告日 2020-04-24.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of 鲁拉西酮杂质21 in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2023, 580, (4), 210-238.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of 鲁拉西酮杂质21 as an Impurity". Talanta, 2024, 1857, (7), 3374-3383.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of Lurasidone Impurity 21 Using HRMS and NMR". Anal. Chem., 2017, 1015, 1245-1255.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate 鲁拉西酮杂质21 Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2014, 1167, (3), 6684-6695.