发明人黄志刚,刘建华,冯建国. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117666360 A, 授权公告日 2017-06-07.
Björnsson E, Lefèvre J P, Johansson L. "Method for the Synthesis of 2-Amino-9-((2-aminoethoxy)methyl)-1H-purin-6(9H)-one" [P]. European Patent, EP 3347491 A1, 2022-01-02.
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