英文名称
9,9'-(4,4'-(7,7'-(7,7'-(9,9-diheptyl-9H-fluorene-2,7-diyl)bis(ethyne-2,1-diyl)bis(9,9-diheptyl-9H-fluorene-7,2-diyl))bis(ethyne-2,1-diyl)bis(9,9-diheptyl-9H-fluorene-7,2-diyl))bis(ethyne-2,1-diyl)bis(4,1-phenylene))bis(3,6-di-tert-butyl-9H-carbazole)