发明人赵玉洁,陈志强,何建平. "一种3-乙酰基-4-羟基-2H-苯并吡喃-2-酮的合成方法" [P]. 中国发明专利, 专利号 CN 110076633 A, 授权公告日 2025-08-24.
发明人韩伟,杨光,高志强. "Method for the Synthesis of 3-Acetyl-4-hydroxy-2H-chromen-2-one" [P]. 中国发明专利, 专利号 CN 117807218 A, 授权公告日 2022-11-16.
发明人冯建国,韩伟,郑宇鹏. "A Process for Preparing High-Purity 3-Acetyl-4-hydroxy-2H-chromen-2-one" [P]. 中国发明专利, 专利号 CN 116510640 A, 授权公告日 2023-02-20.
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