Hughes D C, Klinger H, Roberts E F. "一种的合成方法" [P]. US Patent, US 10981784 B2, 2022-06-11.
发明人赵玉洁,陈志强,胡光. "Method for the Synthesis of 7-Benzyl-2-butyl-7H-purin-6-amine" [P]. 中国发明专利, 专利号 CN 116460645 B, 授权公告日 2020-05-26.
发明人马晓峰,刘建华,郭海燕. "A Process for Preparing High-Purity 7-Benzyl-2-butyl-7H-purin-6-amine" [P]. 中国发明专利, 专利号 CN 114881570 B, 授权公告日 2015-12-12.
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