发明人王建平,何建平,马晓峰. "Method for the Synthesis of 7-Bromo-5-chloro-1-benzofuran-2-carbaldehyde" [P]. 中国发明专利, 专利号 CN 111230141 B, 授权公告日 2025-11-14.
发明人张德明,周伟,胡光. "A Process for Preparing High-Purity 7-Bromo-5-chloro-1-benzofuran-2-carbaldehyde" [P]. 中国发明专利, 专利号 CN 113844048 A, 授权公告日 2023-12-02.
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