发明人郭海燕,刘建华,罗永刚. "Method for the Synthesis of 2-Amino-4H-purin-6-ol" [P]. 中国发明专利, 专利号 CN 109599202 A, 授权公告日 2019-04-06.
发明人李文辉,黄志刚,唐晓军. "A Process for Preparing High-Purity 2-Amino-4H-purin-6-ol" [P]. 中国发明专利, 专利号 CN 115316671 B, 授权公告日 2018-04-10.
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". J. Pharm. Biomed. Anal., 2016, 275, 1203-1213.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2011, 2356, 4045-4063.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 2-Amino-4H-purin-6-ol Using HRMS and NMR". Chromatographia, 2011, 1026, 8275-8278.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2018, 2212, 2128-2135.