2',7'-dibromospiro[cyclopentane-1,9'-fluorene]

2,7-bis(2-phenylethynyl)-9H-fluorene

2,7-二溴-9,9-二(6-溴己基)芴

9,9-dioctylfluorene-2,7-dicarbaldehyde

N,N-bis(diphenylmethylene)-9,9-dioctyl-9H-fluorene-2,7-diamine