发明人朱建伟,陈志强,孙丽萍. "Method for the Synthesis of 2,4-Diamino-5-(4-nitrobenzyl)pyrimidine" [P]. 中国发明专利, 专利号 CN 110852725 B, 授权公告日 2015-12-23.
发明人黄志刚,陈志强,孙丽萍. "A Process for Preparing High-Purity 2,4-Diamino-5-(4-nitrobenzyl)pyrimidine" [P]. 中国发明专利, 专利号 CN 116472716 A, 授权公告日 2025-09-24.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2015, 1437, 1692-1699.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2016, 1664, 8188-8204.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 2,4-Diamino-5-(4-nitrobenzyl)pyrimidine Using HRMS and NMR". J. Sep. Sci., 2022, 1280, 7890-7917.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2016, 978, (1), 4549-4559.