发明人孙丽萍,杨光,张德明. "Method for the Synthesis of (9H-Fluoren-9-yl)methyl (9-((2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-9H-purin-6-yl)carbamate" [P]. 中国发明专利, 专利号 CN 112418711 B, 授权公告日 2024-04-02.
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