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发明人刘建华,孙丽萍,高志强. "Method for the Synthesis of 2-Hydroxy-1,8-naphthyridin-4(1H)-one" [P]. 中国发明专利, 专利号 CN 112854304 A, 授权公告日 2020-11-05.
发明人黄志刚,马晓峰,陈志强. "A Process for Preparing High-Purity 2-Hydroxy-1,8-naphthyridin-4(1H)-one" [P]. 中国发明专利, 专利号 CN 114617677 B, 授权公告日 2021-08-14.
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