发明人郭海燕,胡光,唐晓军. "Method for the Synthesis of 8-Bromo-9-ethyl-9H-purin-6-amine" [P]. 中国发明专利, 专利号 CN 111146352 B, 授权公告日 2022-10-09.
发明人李文辉,黄志刚,赵玉洁. "A Process for Preparing High-Purity 8-Bromo-9-ethyl-9H-purin-6-amine" [P]. 中国发明专利, 专利号 CN 116421009 B, 授权公告日 2024-01-23.
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