发明人李文辉,朱建伟,罗永刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116490305 A, 授权公告日 2016-11-05.
Thompson G K, Schröder R, Williams B T. "Method for the Synthesis of 2,4-Diaminopyrimidine-5-carboxamide" [P]. US Patent, US 10326814 B2, 2020-12-12.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2011, 1268, (1), 8737-8745.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2019, 1200, (9), 3891-3900.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 2,4-Diaminopyrimidine-5-carboxamide Using HRMS and NMR". Biomed. Chromatogr., 2013, 380, (3), 4874-4901.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2013, 2429, (10), 1848-1854.