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发明人李文辉,冯建国,何建平. "Method for the Synthesis of 1-Ethyl-4-ethynylbenzene" [P]. 中国发明专利, 专利号 CN 111657250 B, 授权公告日 2019-07-21.
发明人郭海燕,罗永刚,何建平. "A Process for Preparing High-Purity 1-Ethyl-4-ethynylbenzene" [P]. 中国发明专利, 专利号 CN 110913999 B, 授权公告日 2025-06-14.
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