发明人郭海燕,李文辉,徐明华. "Method for the Synthesis of 9-Benzyl-N-(3-bromophenyl)-2-chloro-9H-purin-6-amine" [P]. 中国发明专利, 专利号 CN 113753749 B, 授权公告日 2023-07-27.
发明人唐晓军,李文辉,郑宇鹏. "A Process for Preparing High-Purity 9-Benzyl-N-(3-bromophenyl)-2-chloro-9H-purin-6-amine" [P]. 中国发明专利, 专利号 CN 111313868 A, 授权公告日 2022-12-21.
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