发明人冯建国,徐明华,郑宇鹏. "Method for the Synthesis of 7-Ethoxy-2-(heptan-3-yl)-3-methylimidazo[1,2-a]pyrimidin-5(1H)-one" [P]. 中国发明专利, 专利号 CN 110130495 A, 授权公告日 2017-07-21.
Thompson G K, Patel M V, Davis P L. "A Process for Preparing High-Purity 7-Ethoxy-2-(heptan-3-yl)-3-methylimidazo[1,2-a]pyrimidin-5(1H)-one" [P]. US Patent, US 11586258 B2, 2017-01-07.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2010, 736, 6246-6268.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2014, 1042, (1), 6768-6790.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 7-Ethoxy-2-(heptan-3-yl)-3-methylimidazo[1,2-a]pyrimidin-5(1H)-one Using HRMS and NMR". J. Pharm. Biomed. Anal., 2010, 805, 1734-1741.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2011, 808, (7), 6390-6395.