发明人赵玉洁,韩伟,冯建国. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111311253 A, 授权公告日 2019-05-06.
Williams B T, Patel M V, Johnson M A. "Method for the Synthesis of Ethyl 4,6-dimethyl-2-oxo-1,2,5,6-tetrahydropyrimidine-5-carboxylate" [P]. US Patent, US 9283651 B2, 2023-07-21.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2021, 315, 2376-2390.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2014, 1652, (12), 570-596.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 4,6-dimethyl-2-oxo-1,2,5,6-tetrahydropyrimidine-5-carboxylate Using HRMS and NMR". J. Agric. Food Chem., 2013, 1448, 4174-4199.