4-THIOUREIDO-BENZOIC ACID

4-TRITYL-MORPHOLINE

4,4'-((2-HYDROXYPHENYL)METHYLENE)BIS(1,5-DIMETHYL-2-PHENYL-1H-PYRAZOL-3(2H)-ONE) HYDROCHLORIDE

4,4'-(1,3-PHENYLENE)BIS(2-AMINO-7,7-DIMETHYL-5-OXO-5,6,7,8-TETRAHYDRO-4H-CHROMENE-3-CARBONITRILE)

4,4'-(4-BROMO-3-NITROPHENYLMETHYLENE)BIS(N,N-DIMETHYLANILINE)

4,4'-(ETHYLENEDISULFONYLDIETHYLENE)BIS(4-METHYLMORPHOLINIUM IODIDE)

4,4'-AZOBIS(2,6-DIPHENYL-1-METHYLPYRIDINIUM TETRAFLUOROBORATE)

4,4''-BIS-BROMOMETHYL-(1,1',3',1'')TERPHENYL-2'-CARBOXYLIC ACID METHYL ESTER

4,4'-BIS(3-PROPYLUREIDO)-3,3'-DIMETHYLBIPHENYL

4,4'-BIS(ETHOXYCARBONYLMETHYLUREIDO)-3,3'-DIMETHYLBIPHENYL

4,4'-DIAMINO-5-METHOXY-2-METHYLAZOBENZENE

4,4'-DICHLOROAZOXYBENZENE

4,4'-DIHYDROXY-3,3'-DINITROBENZOPHENONE

4,4'-Dimethoxychalcone

4,4'-DIMETHYLOCTAFLUOROBIPHENYL