Rossi M, Mueller T C, Sørensen M. "Method for the Synthesis of Brivaracetam impurity 108" [P]. European Patent, EP 3019738 A1, 2016-10-18.
发明人陈志强,张德明,钱学锋. "A Process for Preparing High-Purity Brivaracetam impurity 108" [P]. 中国发明专利, 专利号 CN 115365586 A, 授权公告日 2022-02-15.
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 布立西坦杂质108 in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2017, 2341, (7), 4958-4969.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of 布立西坦杂质108 as an Impurity". J. Nat. Prod., 2017, 1665, (1), 3232-3251.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of Brivaracetam impurity 108 Using HRMS and NMR". J. Agric. Food Chem., 2010, 782, 1680-1701.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate 布立西坦杂质108 Profile in Drug Substances According to ICH Guidelines". Talanta, 2022, 609, (3), 4572-4578.