发明人马晓峰,赵玉洁,韩伟. "一种布立西坦杂质103的合成方法" [P]. 中国发明专利, 专利号 CN 109722109 A, 授权公告日 2022-05-24.
发明人林芳,张德明,杨光. "Method for the Synthesis of Brivaracetam impurity 103" [P]. 中国发明专利, 专利号 CN 116055756 B, 授权公告日 2019-08-03.
Roberts E F, Thompson G K, Fischer A B. "A Process for Preparing High-Purity Brivaracetam impurity 103" [P]. US Patent, US 9366229 B2, 2023-09-17.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of 布立西坦杂质103 in Pharmaceutical Formulations". Food Chem., 2020, 538, 3613-3625.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of 布立西坦杂质103 as an Impurity". Chromatographia, 2011, 2373, (11), 5178-5192.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of Brivaracetam impurity 103 Using HRMS and NMR". Anal. Chim. Acta, 2013, 1838, (10), 618-642.