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发明人唐晓军,钱学锋,陈志强. "Method for the Synthesis of N-(9-((2R,4S,5R)-5-((bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-4-hydroxytetrahydrofuran-2-yl)-6,8-dioxo-6,7,8,9-tetrahydro-1H-purin-2-yl)isobutyramide" [P]. 中国发明专利, 专利号 CN 109571308 B, 授权公告日 2019-09-26.
发明人赵玉洁,黄志刚,王建平. "A Process for Preparing High-Purity N-(9-((2R,4S,5R)-5-((bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-4-hydroxytetrahydrofuran-2-yl)-6,8-dioxo-6,7,8,9-tetrahydro-1H-purin-2-yl)isobutyramide" [P]. 中国发明专利, 专利号 CN 111051761 A, 授权公告日 2018-08-21.
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