Davis P L, Williams B T, Yamamoto T. "一种的合成方法" [P]. US Patent, US 9249350 B2, 2016-01-24.
发明人何建平,高志强,马晓峰. "Method for the Synthesis of 5-Amino-2-(methylamino)pyrimidin-4(1H)-one" [P]. 中国发明专利, 专利号 CN 114381509 B, 授权公告日 2023-03-21.
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". Anal. Chem., 2020, 1592, (1), 4691-4720.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2025, 1533, (2), 8967-8988.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 5-Amino-2-(methylamino)pyrimidin-4(1H)-one Using HRMS and NMR". Anal. Methods, 2023, 961, (8), 6542-6553.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2025, 857, 4569-4575.