Johnson M A, Fischer A B, Brown S R. "Method for the Synthesis of Ethyl 5-{[1,1'-biphenyl]-4-yl}-1H-pyrazole-3-carboxylate" [P]. US Patent, US 11577194 B2, 2024-01-28.
发明人马晓峰,沈红梅,朱建伟. "A Process for Preparing High-Purity Ethyl 5-{[1,1'-biphenyl]-4-yl}-1H-pyrazole-3-carboxylate" [P]. 中国发明专利, 专利号 CN 112418401 B, 授权公告日 2025-12-14.
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