发明人郭海燕,冯建国,杨光. "Method for the Synthesis of 2-amino-9-[(2R,4R)-2-(hydroxymethyl)-1,3-dioxolan-4-yl]-1H-purin-6-one" [P]. 中国发明专利, 专利号 CN 110534195 B, 授权公告日 2017-06-10.
发明人唐晓军,黄志刚,林芳. "A Process for Preparing High-Purity 2-amino-9-[(2R,4R)-2-(hydroxymethyl)-1,3-dioxolan-4-yl]-1H-purin-6-one" [P]. 中国发明专利, 专利号 CN 113722083 A, 授权公告日 2015-01-26.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2016, 1469, 3046-3068.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2022, 1990, 5694-5724.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 2-amino-9-[(2R,4R)-2-(hydroxymethyl)-1,3-dioxolan-4-yl]-1H-purin-6-one Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2022, 679, (7), 172-187.