4-(4,4-DIMETHYL-3-OXO-PENT-1-ENYL)-BENZONITRILE

4-(4′-Bromo-4-biphenyl)-2-(3-pyridyl)thiazole

4-(5-(2,4-DICHLOROBENZYLIDENE)-4-OXO-2-THIOXO-1,3-THIAZOLIDIN-3-YL)BUTANOIC ACID

4-(5-Bromo-1H-indol-3-yl)cyclohex-3-en-1-one

4-(5-chloro-1H-benzimidazol-2-yl)-2-butanol

4-(5-Chloro-2,1-benzisoxazol-3-yl)phenol

4-(5-METHYL-1,3-BENZOXAZOL-2-YL)PHENYLAMINE

4-(DIISOBUTYLAMINO)-1-BUTANOL

4-(9H-PURIN-6-YLTHIO)-1-BUTANESULFONIC ACID

4-(acetylamino)phenyl 2-(acetyloxy)benzoate

4-(Benzoyloxy)-6-[(benzoyloxy)methyl]-3-oxo-3,6-dihydro-2H-pyran-2-yl benzoate

4-(Benzyloxy)-1-nitro-2-[(E)-2-nitroethenyl]benzene

4-(benzyloxy)-3,5-dimethylphenol

4-(BENZYLOXYCARBONYL)PHENYL N-(4-(METHYLTHIO)PHENYL)CARBAMATE

4-(BIS(3,5-DITERT-BU-4-HO-PH)METHYLENE)-2,6-DITERT-BU-2,5-CYCLOHEXADIEN-1-ONE