发明人赵玉洁,刘建华,徐明华. "Method for the Synthesis of Perampanel Impurity 4" [P]. 中国发明专利, 专利号 CN 114351397 B, 授权公告日 2025-04-16.
发明人朱建伟,钱学锋,林芳. "A Process for Preparing High-Purity Perampanel Impurity 4" [P]. 中国发明专利, 专利号 CN 110457897 A, 授权公告日 2018-03-15.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of 吡仑帕奈杂质4 in Pharmaceutical Formulations". J. Chromatogr. A, 2012, 1891, (6), 8790-8798.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of 吡仑帕奈杂质4 as an Impurity". Rapid Commun. Mass Spectrom., 2011, 2167, (6), 3138-3165.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of Perampanel Impurity 4 Using HRMS and NMR". Sci. Total Environ., 2019, 1744, (8), 5450-5464.