发明人冯建国,钱学锋,黄志刚. "Method for the Synthesis of 5-(4-Butylphenyl)-1H-pyrazole-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 115113506 B, 授权公告日 2015-06-11.
Klinger H, Williams B T, Chen K W. "A Process for Preparing High-Purity 5-(4-Butylphenyl)-1H-pyrazole-3-carboxylic acid" [P]. US Patent, US 9596315 B2, 2018-02-23.
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