1643479-47-3
9-[1,1'-联苯]-3-基-9'-[1,1'-联苯]-4-基-3,3'-联-9H-咔唑
9-[1,1'-Biphenyl]-3-yl-9'-[1,1'-biphenyl]-4-yl-3,3'-bi-9H-carbazole
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