N-​(9,​9-​diphenyl-​9H-​fluoren-​4-​yl)​-​9,​9-​diphenyl-9H-​Fluoren-​2-​amine

4-​(9-​phenyl-​9H-​carbazol-​3-​yl)​aniline

3-​[10-​(7,​7-​dimethyl-​7H-​benzo[c]​fluoren-​5-​yl)​-​9-​anthracenyl]​-Dibenzofuran

2-​(4'-​bromo[1,​1'-​biphenyl]​-​4-​yl)​-​4,​6-​diphenyl-1,​3,​5-​Triazine

3-​[10-​(1-​naphthalenyl)​-​9-​anthracenyl]​-Dibenzofuran

N-​phenyl-[1,​1':4',​1''-​Terphenyl]​-​2-​amine

3-​Methyl-4-​Dibenzofuranamine

2-​[1,​1'-​biphenyl]​-​4-​yl-​4-​chloro-​6-​(9,​9'-​spirobi[9H-​fluoren]​-​4-​yl)​-1,​3,

4-Chloro-5'-phenyl-1,1':3',1''-terphenyl

4-​(4-​dibenzofuranyl)​-​N-​[4-​(1-​naphthalenyl)​phenyl]​-Benzenamine