发明人刘建华,赵玉洁,黄志刚. "Method for the Synthesis of Ethyl 2,6-dichloro-9H-purine-8-carboxylate" [P]. 中国发明专利, 专利号 CN 111369108 B, 授权公告日 2023-07-13.
Anderson J P, Mueller T, Klinger H. "A Process for Preparing High-Purity Ethyl 2,6-dichloro-9H-purine-8-carboxylate" [P]. US Patent, US 9398148 B2, 2017-09-13.
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