发明人陈志强,杨光,钱学锋. "Method for the Synthesis of 1-Ethyl-3-ethynyl-1H-pyrazole" [P]. 中国发明专利, 专利号 CN 108951909 A, 授权公告日 2017-10-20.
发明人黄志刚,韩伟,孙丽萍. "A Process for Preparing High-Purity 1-Ethyl-3-ethynyl-1H-pyrazole" [P]. 中国发明专利, 专利号 CN 110538797 A, 授权公告日 2025-02-05.
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