Rossi M, Björnsson E, Johansson L. "一种3-methoxy-1-benzofuran-2-carbonitrile的合成方法" [P]. European Patent, EP 3286274 A1, 2022-02-27.
发明人张德明,李文辉,罗永刚. "Method for the Synthesis of 3-methoxy-1-benzofuran-2-carbonitrile" [P]. 中国发明专利, 专利号 CN 114109608 B, 授权公告日 2019-01-11.
发明人冯建国,胡光,张德明. "A Process for Preparing High-Purity 3-methoxy-1-benzofuran-2-carbonitrile" [P]. 中国发明专利, 专利号 CN 112915582 A, 授权公告日 2018-10-20.
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