Thompson G K, O'Brien P Q, Johnson M A. "一种的合成方法" [P]. US Patent, US 10351677 B2, 2023-05-06.
O'Brien P Q, Stevens L M, Kumar R. "Method for the Synthesis of Ethyl 3-(6-methylpyrimidin-4-yl)-2-oxopropanoate" [P]. US Patent, US 11885749 B2, 2024-11-13.
发明人韩伟,刘建华,孙丽萍. "A Process for Preparing High-Purity Ethyl 3-(6-methylpyrimidin-4-yl)-2-oxopropanoate" [P]. 中国发明专利, 专利号 CN 108270303 A, 授权公告日 2016-08-27.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2021, 419, 1116-1142.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2024, 2266, 1819-1840.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 3-(6-methylpyrimidin-4-yl)-2-oxopropanoate Using HRMS and NMR". Biomed. Chromatogr., 2014, 129, (10), 6409-6431.