O'Brien P Q, Brown S R, Thompson G K. "一种的合成方法" [P]. US Patent, US 10543095 B2, 2015-12-05.
发明人徐明华,郭海燕,李文辉. "Method for the Synthesis of 7-Hydroxy-2-(pyridin-4-yl)-4H-chromen-4-one" [P]. 中国发明专利, 专利号 CN 112255886 B, 授权公告日 2024-06-07.
发明人林芳,李文辉,刘建华. "A Process for Preparing High-Purity 7-Hydroxy-2-(pyridin-4-yl)-4H-chromen-4-one" [P]. 中国发明专利, 专利号 CN 116217637 B, 授权公告日 2023-04-24.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2023, 2034, (11), 5697-5704.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2016, 1927, (11), 9499-9502.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 7-Hydroxy-2-(pyridin-4-yl)-4H-chromen-4-one Using HRMS and NMR". Sci. Total Environ., 2017, 1692, 426-451.