4,4′-(Heptane-2,2-diyl)diphenol

4,4'-(PROPANE-2,2-DIYL)BIS(2,6-DINITROPHENOL)

4,4''-BIS-BROMOMETHYL-2'-IODO-(1,1',3',1'')TERPHENYL

4,4'-BIS(3-(3-(2-METHYLPIPERIDINO)PROPYL)UREIDO)DIPHENYLMETHANE

4,4'-BIS(DIMETHYLPHENYLSILYL)BIPHENYL

4,4'-Butylidenebis(6-tert-butyl-m-cresol)

4,4'-DICHLORO-2'-NITROBENZANILIDE

4,4'-DIMETHYLBENZOIN

4,4'-DISULFANEDIYLDIBENZONITRILE

4,4'-METHYLENEBIS(1-CYCLOHEXYL-3-PHENYLUREA)

4-NITROPHENYL 4-(ETHOXYCARBONYLMETHOXY)-1-HYDROXY-2-NAPHTHOATE

4-NITROPHENYL-BETA-D-THIOGALACTOPYRANOSIDE

4,4'-METHYLENEBIS(S-BUTYL N-PHENYLTHIOLCARBAMATE)

4,4'-SULFONYLBIS(N-(4-BENZYLOXYBENZYLIDENE)ANILINE)

4,4-BIS(3,5-DIBROMO-4-HYDROXYPHENYL)VALERIC ACID