Bis[4-(2-phenyl-2-propyl)phenyl]amine

4,4'-Bis(chloromethyl)-1,1'-biphenyl

4,4'-Bis(chlorosulfonyl)diphenyl ether

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

4,4''-DIAMINO-P-TERPHENYL

4,4'-Diamino-2,2'-stilbenedisulfonic acid

4,4'-DIBROMOOCTAFLUOROBIPHENYL

Bis(4-fluorophenyl)-methanone

4,4'-Dihydroxybenzophenone