发明人马晓峰,钱学锋,胡光. "一种4H-pyrano[3,2-b]pyridin-4-one的合成方法" [P]. 中国发明专利, 专利号 CN 112470194 A, 授权公告日 2025-12-25.
发明人韩伟,孙丽萍,刘建华. "Method for the Synthesis of 4H-pyrano[3,2-b]pyridin-4-one" [P]. 中国发明专利, 专利号 CN 112019242 A, 授权公告日 2020-05-08.
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