N2,N2,N2',N2',N7,N7,N7',N7'-Octaphenyl-9,9'-spirobi[fluorene]-2,2',7,7'-tetraamine

1,3,5-Tri(naphthalen-1-yl)benzene

2-tert-Butyl-9,10-di(naphth-2-yl)anthracene

N2,N2,N2',N2',N7,N7,N7',N7'-Octakis(4-methoxyphenyl)-9,9'-spirobi[fluorene]-2,2',7,7'-tetraamine

((1,3,5-Triazine-2,4,6-triyl)tris(benzene-3,1-diyl))tris(diphenylphosphine oxide)

N4,N4,N4''',N4'''-Tetraphenyl-[1,1':4',1'':4'',1'''-quaterphenyl]-4,4'''-diamine

Bis(2-phenylbenzothiazolato)(acetylacetonate)iridium(III)

9-Phenyl-9H-3,9'-bicarbazole

Tris[2-(p-tolyl)pyridine]iridium

9,9'-(9,9-Di-p-tolyl-9H-fluorene-2,7-diyl)bis(9H-carbazole)