N4-(dibenzo[b,d]furan-3-yl)-N4-(9,9-dimethyl-10-phenyl-9,10-dihydroacridin-2-yl)-N4'-(4-(diphenylamino)phenyl)-N4'-phenyl-[1,1'-biphenyl]-4,4'-diamine

N4-(naphthalen-2-yl)-N4',N4'-diphenyl-N4-(4-(5,5,8,8-tetramethyl-5,6,7,8-tetrahydronaphthalen-2-yl)phenyl)-[1,1'-biphenyl]-4,4'-diamine

N4-(naphthalen-2-yl)-N4',N4'-diphenyl-N4-(spiro[benzo[c]fluorene-7,9'-fluoren]-5-yl)-[1,1'-biphenyl]-4,4'-diamine

N4-(naphthalen-2-yl)-N4',N4'-diphenyl-N4-(5,5,8,8-tetramethyl-5,6,7,8-tetrahydronaphthalen-2-yl)-[1,1'-biphenyl]-4,4'-diamine

N4-(dibenzo[b,d]thiophen-2-yl)-N4,N4'-diphenyl-N4'-(4-(5,5,8,8-tetramethyl-5,6,7,8-tetrahydronaphthalen-2-yl)phenyl)-[1,1'-biphenyl]-4,4'-diamine

N4-([1,1':3',1''-terphenyl]-5'-yl)-N4'-(dibenzo[b,d]thiophen-2-yl)-N4-phenyl-N4'-(9-phenyl-9H-carbazol-3-yl)-[1,1'-biphenyl]-4,4'-diamine

N4-(dibenzo[b,d]thiophen-2-yl)-N4'-(1H-inden-5-yl)-N4,N4'-bis(4-(naphthalen-1-yl)phenyl)-[1,1'-biphenyl]-4,4'-diamine

N-(2-methoxyethyl)-4-((5-(methylthio)-1,3,4-thiadiazol-2-yl)thio)butan-1-amine

methyl 4-(1-(4-fluorophenyl)-4-oxo-1,2,3,4-tetrahydropyridin-2-yl)benzoate

methyl 2-(4-amino-3-((oxetan-2-ylmethyl)amino)phenyl)acetate

N4-(naphthalen-2-yl)-N4,N4',N4'-triphenyl-[1,1'-biphenyl]-4,4'-diamine

methyl 4-(imidazo[1,2-a]pyridin-2-yl)benzoate

methyl 3-(4-(tert-butyl)phenyl)-2-oxopropanoate

methyl 3-amino-4-(imidazo[1,2-a]pyridin-2-yl)benzoate

methyl 4-((5-(methylthio)-1,3,4-thiadiazol-2-yl)thio)butanoate

methyl 4-(4-(imidazo[1,2-a]pyridin-2-yl)phenyl)but-3-ynoate

methyl 3-(3-ethoxy-4-isopropoxyphenyl)-2-oxopropanoate

methyl 3-(3-butoxy-4-methoxyphenyl)-2-oxopropanoate

methyl 3-(3-chloro-4-ethoxyphenyl)-2-oxopropanoate

methyl 4-(2-ethoxyacetyl)benzoate