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2-[4-[Phenyl[4-[4-[5-[4-(dimethylamino)phenyl]-1,3,4-oxadiazole-2-yl]phenoxy]phenyl]methyl]phenyl][5,5'-[9H-fluorene-9,9-diyl]bis(1,4-phenyleneoxy)bis(2H-isoindole-1,3-dione)]


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