发明人张德明,陈志强,王建平. "Method for the Synthesis of 6-Chloro-9-(4-methoxybenzyl)-9H-purine" [P]. 中国发明专利, 专利号 CN 112138483 A, 授权公告日 2022-02-25.
Lee S K, Roberts E F, Williams B T. "A Process for Preparing High-Purity 6-Chloro-9-(4-methoxybenzyl)-9H-purine" [P]. US Patent, US 10930778 B2, 2022-03-02.
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