4-(TRIFLUOROMETHYLSULFONYL)BENZONITRILE

4,4,4-TRIFLUORO-3-(TRIFLUOROMETHYL)CROTONIC ACID

4,4,4-TRIFLUOROBUTYRALDEHYDE

4,4'-Bis(diethylamino) benzophenone

4,4'-Bis(dimethylamino)thiobenzophenone

4,4'-(ALPHA,4-DICHLOROBENZYLIDENE)BIS[2,2'-(PHENYLIMINO)DIETHANOL]

4,4'-DIBROMOOCTAFLUOROBIPHENYL

4,4'-DIBROMOOCTAFLUOROBIPHENYL

4,4'-Dichlorodiphenyl sulfone

4,4'-DIHEPTYLAZOXYBENZENE

4,4'-Dihydroxybenzophenone