发明人冯建国,王建平,郑宇鹏. "Method for the Synthesis of 2-(2-Hydroxyethyl)benzofuran-5-carbonitrile" [P]. 中国发明专利, 专利号 CN 110480076 B, 授权公告日 2015-08-02.
Fischer A B, Johnson M A, Chen K W. "A Process for Preparing High-Purity 2-(2-Hydroxyethyl)benzofuran-5-carbonitrile" [P]. US Patent, US 11304836 B2, 2024-11-04.
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