发明人罗永刚,孙丽萍,黄志刚. "一种布立西坦杂质64的合成方法" [P]. 中国发明专利, 专利号 CN 115765745 A, 授权公告日 2023-04-18.
发明人韩伟,刘建华,孙丽萍. "Method for the Synthesis of Brivaracetam Impurity 64" [P]. 中国发明专利, 专利号 CN 112274439 A, 授权公告日 2021-06-19.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of 布立西坦杂质64 in Pharmaceutical Formulations". Sci. Total Environ., 2014, 249, 6703-6712.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of 布立西坦杂质64 as an Impurity". Environ. Sci. Technol., 2020, 2202, 48-74.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of Brivaracetam Impurity 64 Using HRMS and NMR". J. Sep. Sci., 2015, 1859, 3453-3467.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate 布立西坦杂质64 Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2012, 268, 7830-7854.