发明人李文辉,韩伟,胡光. "Method for the Synthesis of 1-Cyclopentyl-1,7-dihydro-6H-purin-6-one" [P]. 中国发明专利, 专利号 CN 117440247 A, 授权公告日 2018-08-16.
发明人朱建伟,赵玉洁,韩伟. "A Process for Preparing High-Purity 1-Cyclopentyl-1,7-dihydro-6H-purin-6-one" [P]. 中国发明专利, 专利号 CN 113099772 A, 授权公告日 2022-03-13.
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