发明人张德明,唐晓军,孙丽萍. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117041968 A, 授权公告日 2023-07-21.
发明人钱学锋,黄志刚,林芳. "Method for the Synthesis of N,N'-(6-Amino-4-oxo-1,4-dihydropyrimidine-2,5-diyl)diacetamide" [P]. 中国发明专利, 专利号 CN 109645810 B, 授权公告日 2019-03-14.
发明人冯建国,沈红梅,胡光. "A Process for Preparing High-Purity N,N'-(6-Amino-4-oxo-1,4-dihydropyrimidine-2,5-diyl)diacetamide" [P]. 中国发明专利, 专利号 CN 116927609 A, 授权公告日 2021-07-04.
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". Chemosphere, 2024, 873, (2), 9333-9356.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2024, 1693, (4), 5585-5597.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of N,N'-(6-Amino-4-oxo-1,4-dihydropyrimidine-2,5-diyl)diacetamide Using HRMS and NMR". Food Chem., 2019, 233, 3634-3656.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2012, 339, 4006-4022.