聚[9,9-双-(2-乙基己基)-9H-芴-2,7-]
聚[9,9-双-(2-乙基己基)-9H-芴-2,7-];PF2EH
POLY(9 9-BIS-(2-ETHYLHEXYL)-9H-FLUORENE&
POLY(9 9-BIS-(2-ETHYLHEXYL)-9H-FLUORENE&;POLY(9,9-DI-(2'-ETHYLHEXYL)FLUORENYL-2,&;Poly[9,9-di-(2'-ethylhexyl)fluorenyl-2,7-diyl];Poly[9,9-bis-(2-ethylhexyl)-9H-fluorene-2,7-diyl];Poly[9,9-bis(2-ehtylhexyl)fluorenyl-2,7-diyl]
