1-(2-(3-fluoropropoxy)-4-(trimethylstannyl)phenyl)-5,7-dimethyl-4,5-dihydro-1H-1,2a,5,8-tetraazaacenaphthylene-2,3-dione

N4-(9,9'-spirobi[fluoren]-3-yl)-N4-(naphthalen-1-yl)-N4',N4'-diphenyl-[1,1'-biphenyl]-4,4'-diamine

N,N-diphenyl-4'-(9,9,13c-trimethyl-9,13c-dihydro-5H-benzo[4,5]pentaleno[1,2,3-kl]acridin-5-yl)-[1,1'-biphenyl]-4-amine

N-([1,1'-biphenyl]-4-yl)-N-(4'-(10,10,13c'-trimethyl-10H-spiro[anthracene-9,9'-benzo[4,5]pentaleno[1,2,3-kl]acridine]-5'(13c'H)-yl)-[1,1'-biphenyl]-4-yl)naphthalen-1-amine

N-(4'-(4H-naphtho[1',8':5,6,7][1,4]diazepino[3,2,1-jk]carbazol-4-yl)-[1,1'-biphenyl]-4-yl)-N-(naphthalen-1-yl)dibenzo[b,d]thiophen-1-amine

4-((3-fluoro-5-(2H-1,2,3-triazol-2-yl)pyridin-4-yl)thio)(pentafluoromercapto)benzene

8-(ethyl((E)-4-fluorobut-2-en-1-yl)amino)-4-(2-ethyl-4-((E)-2-(trimethylstannyl)vinyl)phenyl)-6-methyl-1,2-dihydropyrido[2,3-b]pyrazin-3(4H)-one

7-methyl-5-propyl-1-(4-(trifluoromethoxy)-2-(trimethylstannyl)phenyl)-4,5-dihydro-1H-1,2a,5,8-tetraazaacenaphthylen-3(2H)-one

1-(2-hydroxy-4-(trimethylstannyl)phenyl)-7-methyl-5-propyl-4,5-dihydro-1H-1,2a,5,8-tetraazaacenaphthylen-3(2H)-one

1-ethyl-6-(2-ethyl-4-(trimethylstannyl)phenyl)-8-methyl-1,2,5,6-tetrahydro-1,3a,6,7-tetraazaphenalen-3(4H)-one

1-ethyl-8-methyl-6-(4-methyl-2-(trimethylstannyl)phenyl)-1,2,5,6-tetrahydro-1,3a,6,7-tetraazaphenalen-3(4H)-one