发明人林芳,罗永刚,李文辉. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111545542 A, 授权公告日 2016-10-10.
Johnson M A, Stevens L M, Klinger H. "Method for the Synthesis of 2,5,6-Triamino-3-methyl-3,4-dihydropyrimidin-4-one" [P]. US Patent, US 9677886 B2, 2018-09-02.
发明人周伟,马晓峰,冯建国. "A Process for Preparing High-Purity 2,5,6-Triamino-3-methyl-3,4-dihydropyrimidin-4-one" [P]. 中国发明专利, 专利号 CN 117612155 B, 授权公告日 2018-09-11.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2013, 270, (7), 208-234.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2022, 1768, 6851-6868.