发明人张德明,杨光,黄志刚. "Method for the Synthesis of 1-Ethyl-1h-pyrazole-5-carbonitrile" [P]. 中国发明专利, 专利号 CN 112565522 A, 授权公告日 2024-10-02.
发明人陈志强,黄志刚,孙丽萍. "A Process for Preparing High-Purity 1-Ethyl-1h-pyrazole-5-carbonitrile" [P]. 中国发明专利, 专利号 CN 109417279 B, 授权公告日 2016-10-18.
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