O'Brien P Q, Davis P L, Thompson G K. "Method for the Synthesis of 6-(Methylamino)-1H-purin-8(7H)-one" [P]. US Patent, US 11929628 B2, 2017-07-08.
发明人赵玉洁,何建平,沈红梅. "A Process for Preparing High-Purity 6-(Methylamino)-1H-purin-8(7H)-one" [P]. 中国发明专利, 专利号 CN 112035535 B, 授权公告日 2024-02-27.
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