发明人钱学锋,罗永刚,赵玉洁. "Method for the Synthesis of 4'-(4'-Ethyl-[1,1'-bi(cyclohexan)]-4-yl)-3,4-difluoro-1,1'-biphenyl" [P]. 中国发明专利, 专利号 CN 115997903 B, 授权公告日 2017-08-20.
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