发明人王建平,何建平,沈红梅. "Method for the Synthesis of 5-(Chloromethyl)-1-ethyl-1H-pyrazole hydrochloride" [P]. 中国发明专利, 专利号 CN 111882147 B, 授权公告日 2015-06-11.
发明人王建平,杨光,林芳. "A Process for Preparing High-Purity 5-(Chloromethyl)-1-ethyl-1H-pyrazole hydrochloride" [P]. 中国发明专利, 专利号 CN 110130760 A, 授权公告日 2015-09-23.
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