发明人杨光,罗永刚,胡光. "Method for the Synthesis of 2-Oxide EdaravoneDISCONTINUED" [P]. 中国发明专利, 专利号 CN 114667982 A, 授权公告日 2015-06-04.
发明人孙丽萍,沈红梅,林芳. "A Process for Preparing High-Purity 2-Oxide EdaravoneDISCONTINUED" [P]. 中国发明专利, 专利号 CN 109607537 B, 授权公告日 2016-09-02.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2025, 2090, (11), 8888-8899.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2013, 1099, 2454-2471.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 2-Oxide EdaravoneDISCONTINUED Using HRMS and NMR". Chromatographia, 2011, 1991, 251-278.