发明人何建平,冯建国,高志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108063839 A, 授权公告日 2017-11-20.
发明人杨光,郭海燕,刘建华. "Method for the Synthesis of (2R,3S,4R,5R)-2-(Hydroxymethyl)-5-(6-(4-nitrophenoxy)-9H-purin-9-yl)tetrahydrofuran-3,4-diol" [P]. 中国发明专利, 专利号 CN 108533061 B, 授权公告日 2020-03-26.
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