发明人高志强,黄志刚,陈志强. "一种依达拉奉杂质03的合成方法" [P]. 中国发明专利, 专利号 CN 109298400 A, 授权公告日 2024-08-01.
发明人徐明华,林芳,陈志强. "Method for the Synthesis of Edaravone impurity 03" [P]. 中国发明专利, 专利号 CN 109503910 B, 授权公告日 2019-05-09.
发明人钱学锋,赵玉洁,朱建伟. "A Process for Preparing High-Purity Edaravone impurity 03" [P]. 中国发明专利, 专利号 CN 110906650 A, 授权公告日 2021-11-07.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of 依达拉奉杂质03 in Pharmaceutical Formulations". Molecules, 2018, 2127, 1499-1516.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of 依达拉奉杂质03 as an Impurity". Chemosphere, 2019, 1119, (9), 2770-2800.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of Edaravone impurity 03 Using HRMS and NMR". J. Sep. Sci., 2014, 788, (11), 8718-8729.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate 依达拉奉杂质03 Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2022, 2338, 2274-2284.