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发明人郑宇鹏,朱建伟,沈红梅. "Method for the Synthesis of 3-(6-Hydroxy-2-isopropenyl-2,3-dihydro-benzofuran-5-yl)-acrylic acid" [P]. 中国发明专利, 专利号 CN 113192097 B, 授权公告日 2017-01-28.
发明人王建平,周伟,唐晓军. "A Process for Preparing High-Purity 3-(6-Hydroxy-2-isopropenyl-2,3-dihydro-benzofuran-5-yl)-acrylic acid" [P]. 中国发明专利, 专利号 CN 110310224 B, 授权公告日 2025-12-13.
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