发明人高志强,陈志强,刘建华. "Method for the Synthesis of 3-(4-Methoxystyryl)benzofuran-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 115450722 B, 授权公告日 2017-04-02.
发明人王建平,朱建伟,郑宇鹏. "A Process for Preparing High-Purity 3-(4-Methoxystyryl)benzofuran-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 108580420 B, 授权公告日 2022-08-26.
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