发明人罗永刚,朱建伟,杨光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115406978 A, 授权公告日 2023-12-22.
发明人郑宇鹏,林芳,李文辉. "Method for the Synthesis of pyrimidine-2,4-diamine;hydrochloride" [P]. 中国发明专利, 专利号 CN 113844053 A, 授权公告日 2023-06-07.
Lee S K, Yamamoto T, Anderson J P. "A Process for Preparing High-Purity pyrimidine-2,4-diamine;hydrochloride" [P]. US Patent, US 11231228 B2, 2022-05-19.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2022, 1036, 9596-9623.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2012, 2312, (6), 1389-1399.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of pyrimidine-2,4-diamine;hydrochloride Using HRMS and NMR". Chromatographia, 2011, 523, 8764-8776.