Chen K W, Fischer A B, Anderson J P. "一种的合成方法" [P]. US Patent, US 10664747 B2, 2017-10-21.
发明人郑宇鹏,林芳,钱学锋. "Method for the Synthesis of 2,2,2-Trifluoro-N-(6-oxo-6,9-dihydro-1H-purin-2-yl)acetamide" [P]. 中国发明专利, 专利号 CN 113987843 A, 授权公告日 2021-09-18.
发明人胡光,陈志强,王建平. "A Process for Preparing High-Purity 2,2,2-Trifluoro-N-(6-oxo-6,9-dihydro-1H-purin-2-yl)acetamide" [P]. 中国发明专利, 专利号 CN 111827991 B, 授权公告日 2015-04-16.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2021, 1012, (8), 3315-3336.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2011, 354, (3), 4038-4041.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 2,2,2-Trifluoro-N-(6-oxo-6,9-dihydro-1H-purin-2-yl)acetamide Using HRMS and NMR". Environ. Sci. Technol., 2013, 1970, 5649-5658.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2016, 1265, 5179-5195.