发明人何建平,钱学锋,陈志强. "Method for the Synthesis of 2-Chlorobut-3-enoic acid" [P]. 中国发明专利, 专利号 CN 112286287 B, 授权公告日 2025-01-27.
发明人黄志刚,高志强,王建平. "A Process for Preparing High-Purity 2-Chlorobut-3-enoic acid" [P]. 中国发明专利, 专利号 CN 116851500 B, 授权公告日 2023-11-10.
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