Lee S K, Roberts E F, Mueller T. "Method for the Synthesis of 1-Benzyl-N-(3-methoxyphenyl)-2,6-dioxo-1,2,3,6-tetrahydropyrimidine-4-carboxamide" [P]. US Patent, US 11920042 B2, 2025-09-04.
发明人何建平,黄志刚,杨光. "A Process for Preparing High-Purity 1-Benzyl-N-(3-methoxyphenyl)-2,6-dioxo-1,2,3,6-tetrahydropyrimidine-4-carboxamide" [P]. 中国发明专利, 专利号 CN 108850635 B, 授权公告日 2017-11-05.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2010, 2407, (8), 9044-9049.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2011, 1656, (11), 9791-9811.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 1-Benzyl-N-(3-methoxyphenyl)-2,6-dioxo-1,2,3,6-tetrahydropyrimidine-4-carboxamide Using HRMS and NMR". Talanta, 2024, 1568, 5360-5383.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2014, 396, 306-310.