发明人罗永刚,冯建国,沈红梅. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116517839 A, 授权公告日 2015-03-10.
发明人胡光,韩伟,刘建华. "Method for the Synthesis of 5,6-Dihydroimidazo[1,2-a]pyrimidine" [P]. 中国发明专利, 专利号 CN 116192099 B, 授权公告日 2018-09-09.
发明人黄志刚,林芳,杨光. "A Process for Preparing High-Purity 5,6-Dihydroimidazo[1,2-a]pyrimidine" [P]. 中国发明专利, 专利号 CN 110144263 A, 授权公告日 2024-02-19.
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". Anal. Chem., 2011, 868, (4), 8083-8111.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2024, 1165, 5023-5035.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 5,6-Dihydroimidazo[1,2-a]pyrimidine Using HRMS and NMR". Chromatographia, 2011, 1027, 3025-3038.