发明人王建平,郭海燕,赵玉洁. "Method for the Synthesis of 2-[4-bromo-3-(trifluoromethyl)-1h-pyrazol-1-yl]butanoic acid" [P]. 中国发明专利, 专利号 CN 113424381 A, 授权公告日 2016-08-09.
发明人杨光,张德明,林芳. "A Process for Preparing High-Purity 2-[4-bromo-3-(trifluoromethyl)-1h-pyrazol-1-yl]butanoic acid" [P]. 中国发明专利, 专利号 CN 114720199 B, 授权公告日 2017-05-09.
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