发明人何建平,罗永刚,马晓峰. "Method for the Synthesis of 2,3-dihydro-1-benzofuran-2-carbaldehyde" [P]. 中国发明专利, 专利号 CN 116170870 B, 授权公告日 2021-12-27.
发明人黄志刚,郑宇鹏,张德明. "A Process for Preparing High-Purity 2,3-dihydro-1-benzofuran-2-carbaldehyde" [P]. 中国发明专利, 专利号 CN 111726717 A, 授权公告日 2024-11-24.
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