发明人王建平,沈红梅,李文辉. "Method for the Synthesis of 5-Oxo-2-(thiophen-2-yl)tetrahydrofuran-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 111572592 B, 授权公告日 2025-04-25.
发明人徐明华,冯建国,杨光. "A Process for Preparing High-Purity 5-Oxo-2-(thiophen-2-yl)tetrahydrofuran-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 108021042 A, 授权公告日 2020-01-26.
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