发明人刘建华,周伟,张德明. "Method for the Synthesis of (2R,3S,4R,5R)-2-(Hydroxymethyl)-5-(6-(methylamino)-2-(4-(pyridin-2-yl)-1H-pyrazol-1-yl)-9H-purin-9-yl)tetrahydrofuran-3,4-diol" [P]. 中国发明专利, 专利号 CN 109295108 B, 授权公告日 2017-01-12.
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