发明人郑宇鹏,韩伟,高志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108991945 A, 授权公告日 2019-10-21.
发明人林芳,杨光,郭海燕. "Method for the Synthesis of 6-Amino-1-isobutyl-5-((2-morpholinoethyl)amino)pyrimidine-2,4(1H,3H)-dione" [P]. 中国发明专利, 专利号 CN 110261920 A, 授权公告日 2021-02-08.
Rossi M, Lefèvre J P, Mueller T C. "A Process for Preparing High-Purity 6-Amino-1-isobutyl-5-((2-morpholinoethyl)amino)pyrimidine-2,4(1H,3H)-dione" [P]. European Patent, EP 3497215 A1, 2017-02-04.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2022, 2043, (2), 1342-1351.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2020, 443, 9794-9813.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 6-Amino-1-isobutyl-5-((2-morpholinoethyl)amino)pyrimidine-2,4(1H,3H)-dione Using HRMS and NMR". Biomed. Chromatogr., 2022, 1895, (11), 7723-7743.