发明人韩伟,徐明华,刘建华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116998660 A, 授权公告日 2023-09-02.
发明人郭海燕,黄志刚,林芳. "Method for the Synthesis of 1,2-Di(pyridin-4-yl)ethane-1,2-dione" [P]. 中国发明专利, 专利号 CN 112251100 B, 授权公告日 2023-11-11.
发明人郭海燕,高志强,李文辉. "A Process for Preparing High-Purity 1,2-Di(pyridin-4-yl)ethane-1,2-dione" [P]. 中国发明专利, 专利号 CN 110688455 A, 授权公告日 2019-10-24.
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". Biomed. Chromatogr., 2020, 2006, 2716-2728.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2019, 1168, 5635-5642.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 1,2-Di(pyridin-4-yl)ethane-1,2-dione Using HRMS and NMR". Phytochemistry, 2025, 2290, 8850-8875.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2019, 650, (3), 5748-5776.