发明人王建平,周伟,黄志刚. "一种4-吡哆内酯的合成方法" [P]. 中国发明专利, 专利号 CN 109441524 A, 授权公告日 2023-03-19.
发明人林芳,徐明华,沈红梅. "Method for the Synthesis of 4-Pyridoxolactone" [P]. 中国发明专利, 专利号 CN 111689844 A, 授权公告日 2022-04-16.
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