发明人赵玉洁,唐晓军,胡光. "Method for the Synthesis of 4-Ethynyl-3,5-dimethyl-1H-pyrazole" [P]. 中国发明专利, 专利号 CN 109305484 B, 授权公告日 2017-06-06.
发明人郭海燕,张德明,沈红梅. "A Process for Preparing High-Purity 4-Ethynyl-3,5-dimethyl-1H-pyrazole" [P]. 中国发明专利, 专利号 CN 113283188 B, 授权公告日 2022-07-05.
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