发明人胡光,孙丽萍,李文辉. "Method for the Synthesis of 2-Amino-8-(4-methoxyphenyl)-1-methyl-1H-purin-6(9H)-one" [P]. 中国发明专利, 专利号 CN 108200212 B, 授权公告日 2025-07-08.
发明人刘建华,胡光,张德明. "A Process for Preparing High-Purity 2-Amino-8-(4-methoxyphenyl)-1-methyl-1H-purin-6(9H)-one" [P]. 中国发明专利, 专利号 CN 116873319 B, 授权公告日 2024-02-10.
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