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发明人郑宇鹏,徐明华,李文辉. "Method for the Synthesis of 1-Hydroxy-2(1H)-pyridinone" [P]. 中国发明专利, 专利号 CN 115808942 B, 授权公告日 2023-08-23.
发明人徐明华,沈红梅,何建平. "A Process for Preparing High-Purity 1-Hydroxy-2(1H)-pyridinone" [P]. 中国发明专利, 专利号 CN 115507726 A, 授权公告日 2022-10-26.
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