发明人张德明,孙丽萍,唐晓军. "Method for the Synthesis of 2-(3-Hydroxyphenyl)-5-oxotetrahydrofuran-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 108298063 B, 授权公告日 2024-10-15.
发明人何建平,陈志强,徐明华. "A Process for Preparing High-Purity 2-(3-Hydroxyphenyl)-5-oxotetrahydrofuran-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 115333096 A, 授权公告日 2018-09-24.
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