发明人朱建伟,刘建华,陈志强. "Method for the Synthesis of 1-(2,4-Dihydroxy-6-methylpyridin-3-yl)ethanone" [P]. 中国发明专利, 专利号 CN 116436672 B, 授权公告日 2020-05-03.
发明人刘建华,罗永刚,王建平. "A Process for Preparing High-Purity 1-(2,4-Dihydroxy-6-methylpyridin-3-yl)ethanone" [P]. 中国发明专利, 专利号 CN 115225581 B, 授权公告日 2022-08-04.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2022, 1340, (1), 5066-5082.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2017, 548, (4), 9494-9500.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 1-(2,4-Dihydroxy-6-methylpyridin-3-yl)ethanone Using HRMS and NMR". J. Chromatogr. A, 2011, 1210, (5), 8440-8455.