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发明人徐明华,郭海燕,钱学锋. "Method for the Synthesis of Methyl 3',4'-dichloro-[1,1'-biphenyl]-4-carboxylate" [P]. 中国发明专利, 专利号 CN 112891775 A, 授权公告日 2023-11-16.
发明人黄志刚,胡光,何建平. "A Process for Preparing High-Purity Methyl 3',4'-dichloro-[1,1'-biphenyl]-4-carboxylate" [P]. 中国发明专利, 专利号 CN 113628709 A, 授权公告日 2025-11-06.
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