发明人马晓峰,张德明,郭海燕. "一种布立西坦杂质192的合成方法" [P]. 中国发明专利, 专利号 CN 117342925 A, 授权公告日 2018-03-21.
发明人郭海燕,张德明,罗永刚. "Method for the Synthesis of Brivaracetam Impurity 192" [P]. 中国发明专利, 专利号 CN 113452381 B, 授权公告日 2023-05-19.
发明人陈志强,朱建伟,冯建国. "A Process for Preparing High-Purity Brivaracetam Impurity 192" [P]. 中国发明专利, 专利号 CN 112887944 B, 授权公告日 2021-09-17.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of 布立西坦杂质192 in Pharmaceutical Formulations". Chemosphere, 2010, 1054, 6395-6408.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of 布立西坦杂质192 as an Impurity". Phytochemistry, 2020, 1437, (7), 104-132.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of Brivaracetam Impurity 192 Using HRMS and NMR". Sci. Total Environ., 2015, 1870, (2), 2791-2815.