发明人钱学锋,孙丽萍,王建平. "Method for the Synthesis of Ethyl 1-benzyl-5-(4-bromophenyl)-1H-pyrazole-3-carboxylate" [P]. 中国发明专利, 专利号 CN 108920601 A, 授权公告日 2025-04-06.
发明人李文辉,冯建国,高志强. "A Process for Preparing High-Purity Ethyl 1-benzyl-5-(4-bromophenyl)-1H-pyrazole-3-carboxylate" [P]. 中国发明专利, 专利号 CN 110149457 A, 授权公告日 2022-12-21.
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