发明人刘建华,何建平,赵玉洁. "Method for the Synthesis of 3-Fluoro-4-(trifluoromethoxy)benzoic Acid Ethyl Ester" [P]. 中国发明专利, 专利号 CN 109806929 A, 授权公告日 2024-01-06.
发明人韩伟,高志强,李文辉. "A Process for Preparing High-Purity 3-Fluoro-4-(trifluoromethoxy)benzoic Acid Ethyl Ester" [P]. 中国发明专利, 专利号 CN 117926825 A, 授权公告日 2017-04-26.
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