发明人徐明华,郑宇鹏,胡光. "Method for the Synthesis of Ziprasidone Impurity 12" [P]. 中国发明专利, 专利号 CN 108600927 A, 授权公告日 2022-05-23.
发明人罗永刚,李文辉,钱学锋. "A Process for Preparing High-Purity Ziprasidone Impurity 12" [P]. 中国发明专利, 专利号 CN 110966842 A, 授权公告日 2024-11-11.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of 齐拉西酮杂质12 in Pharmaceutical Formulations". Molecules, 2013, 1451, (11), 4282-4303.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of 齐拉西酮杂质12 as an Impurity". Sci. Total Environ., 2013, 568, 1106-1113.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of Ziprasidone Impurity 12 Using HRMS and NMR". Anal. Chim. Acta, 2016, 813, 2818-2837.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate 齐拉西酮杂质12 Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2021, 627, (7), 7036-7058.