发明人徐明华,林芳,郭海燕. "Method for the Synthesis of Ethyl 2',4'-dichloro-2-fluoro-[1,1'-biphenyl]-3-carboxylate" [P]. 中国发明专利, 专利号 CN 112486976 A, 授权公告日 2024-01-13.
发明人周伟,赵玉洁,何建平. "A Process for Preparing High-Purity Ethyl 2',4'-dichloro-2-fluoro-[1,1'-biphenyl]-3-carboxylate" [P]. 中国发明专利, 专利号 CN 108996680 B, 授权公告日 2019-03-26.
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