发明人赵玉洁,何建平,陈志强. "Method for the Synthesis of 9-Phenyl-9H-purine-2,6-diamine" [P]. 中国发明专利, 专利号 CN 114206690 B, 授权公告日 2019-12-26.
发明人韩伟,刘建华,张德明. "A Process for Preparing High-Purity 9-Phenyl-9H-purine-2,6-diamine" [P]. 中国发明专利, 专利号 CN 110448511 A, 授权公告日 2024-12-14.
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