ethoxy-[4-[ethoxy(dimethyl)silyl]-2,5-diethynylphenyl]-dimethylsilane

2',5'-bis(4-(N,N-dibutylamino)phenyl)ethynyl-2,2'',5,5''-tetramethoxy[1,1':4',1'']terphenyl

2,6-bis(trimethylsilyl)benzo[1,2-b:4,5-b']ditellurophene

2,5-bis(dihexylsilyl)-1,4-bis[(p-bromophenyl)ethynyl]benzene