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发明人郑宇鹏,沈红梅,徐明华. "A Process for Preparing High-Purity 9-[2-(2,2-Dimethyl-1,3-dioxan-5-yl)ethyl]-9H-purin-2-amine" [P]. 中国发明专利, 专利号 CN 109527158 A, 授权公告日 2015-06-09.
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