1128045-14-6

3,3′-Di(4-dibenzothiophenyl)-1,1′-biphenyl 3,3'-Di(dibenzothiophen-4-yl)-1,1'-biphenyl 4,4'-[1,1'-biphenyl]-3,3'-diylbis-dibenzothiophene 4,4'-[1,1'-Biphenyl]-3,3'-diyldi(dibenzothiophene) Dibenzothiophene, 4,4'-[1,1'-biphenyl]-3,3'-diylbis-