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发明人郑宇鹏,张德明,高志强. "Method for the Synthesis of 3-chloro-1-benzofuran-2-carbaldehyde" [P]. 中国发明专利, 专利号 CN 117253468 A, 授权公告日 2018-06-24.
发明人韩伟,何建平,赵玉洁. "A Process for Preparing High-Purity 3-chloro-1-benzofuran-2-carbaldehyde" [P]. 中国发明专利, 专利号 CN 108923874 A, 授权公告日 2019-01-20.
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