发明人林芳,刘建华,冯建国. "Method for the Synthesis of 2-{[4-(trifluoromethyl)phenyl]methyl}butanoic acid" [P]. 中国发明专利, 专利号 CN 111685197 B, 授权公告日 2025-07-02.
发明人李文辉,胡光,赵玉洁. "A Process for Preparing High-Purity 2-{[4-(trifluoromethyl)phenyl]methyl}butanoic acid" [P]. 中国发明专利, 专利号 CN 109406654 B, 授权公告日 2015-05-03.
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