Klinger H, Thompson G K, Stevens L M. "一种的合成方法" [P]. US Patent, US 11491185 B2, 2022-12-01.
发明人李文辉,杨光,马晓峰. "Method for the Synthesis of 1-(6-Morpholinopyrimidin-4-yl)-1H-imidazole-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 110149638 B, 授权公告日 2019-05-08.
Stevens L M, Park J H, Patel M V. "A Process for Preparing High-Purity 1-(6-Morpholinopyrimidin-4-yl)-1H-imidazole-4-carboxylic acid" [P]. US Patent, US 9110086 B2, 2017-12-05.
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". J. Chromatogr. A, 2018, 677, (8), 2007-2019.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2023, 2146, (12), 706-709.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 1-(6-Morpholinopyrimidin-4-yl)-1H-imidazole-4-carboxylic acid Using HRMS and NMR". Anal. Methods, 2015, 746, 2718-2733.