发明人李文辉,孙丽萍,唐晓军. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110920541 A, 授权公告日 2024-12-01.
发明人何建平,冯建国,徐明华. "Method for the Synthesis of 8-((2-Methoxyethyl)amino)-3-methyl-7-(2-methylallyl)-3,7-dihydro-1H-purine-2,6-dione" [P]. 中国发明专利, 专利号 CN 113567229 B, 授权公告日 2021-09-16.
发明人郭海燕,冯建国,徐明华. "A Process for Preparing High-Purity 8-((2-Methoxyethyl)amino)-3-methyl-7-(2-methylallyl)-3,7-dihydro-1H-purine-2,6-dione" [P]. 中国发明专利, 专利号 CN 111359788 A, 授权公告日 2021-01-27.
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