4-[(4-benzyl-1-piperidinyl)carbonyl]-6-bromo-2-(4-ethylphenyl)quinoline

4-[(6-benzyl-3,7-dioxo-7H-[1,3]thiazolo[3,2-b][1,2,4]triazin-2(3H)-ylidene)methyl]-2-ethoxyphenyl acetate

4-[4-(benzyloxy)-3-ethoxybenzylidene]-2-{4-nitrophenyl}-5-phenyl-2,4-dihydro-3H-pyrazol-3-one

4-(4-Benzyl-1-piperazinyl)-3-nitrobenzoic acid

4-BENZYL-1,3-DIHYDROQUINOXALIN-2-ONE

4-(Benzyloxy)-3-iodopyridine

4-(4-Benzyl-1-piperazinyl)-6-chloro-1,3,5-triazin-2-ylamine

4-[4-(benzyloxy)-3-methoxybenzylidene]-2-(2-phenylvinyl)-1,3-oxazol-5(4H)-one

4-benzyl-N-(2-phenylethyl)-1-piperidinecarbothioamide

4-(benzyloxy)-N-{4-[4-(2-furoyl)-1-piperazinyl]phenyl}benzamide

4-[(4-benzyl-1-piperazinyl)carbonyl]benzyl 4-bromophenyl ether

4-(benzyloxy)phenyl 3,5-ditert-butylbenzoate

4-(4-benzylphenoxy)-5-(4-chlorophenyl)thieno[2,3-d]pyrimidine

4-{[2-(benzyloxy)-5-bromobenzyl]amino}-1-butanol

4-benzyl-1-{4-[(2-methoxyphenoxy)methyl]benzoyl}piperidine

4-Iodo-2-(phenylmethoxy)pyrimidine

4-(6-benzyl[1,2,4]triazolo[3,4-b][1,3,4]thiadiazol-3-yl)-N,N-dimethylaniline

4-[(3-(benzylsulfanyl)-5-imino-7-oxo-5H-[1,2,4]thiadiazolo[4,5-a]pyrimidin-6(7H)-ylidene)methyl]phenyl benzoate

4-(benzyloxy)-1H-indole-7-carboxamide

4-(BENZYLOXY)-N-METHOXY-N-METHYLBENZAMIDE

4-(4-Benzyl-1-piperazino)-3-fluorophenol

4,4'-Bis[4-(diphenylamino)styryl]biphenyl

4b,5,6,7,8,8a-hexahydropyrido[4',3':4,5]thieno[2,3-d]pyriMidin-4-aMine

4-{4-[bis(4-fluorophenyl)methyl]-1-piperazinyl}-2-chloropyrimidine

4,5-BIS(4-FLUOROPHENYL)-4H-1,2,4-TRIAZOLE-3-THIOL

4-[4-[[4-[Bis(2-cyanoethyl)amino]phenyl]methylene]-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl]benzenesulfonic acid

4-Fluoro-3-(1-methylethyl)benzenamine

4-Methyl-N-(methylsulfonyl)benzenesulfonamide

4-Ethoxy-α-hydroxybenzenepropanoic acid

4-BENZOYL-3-CYANO-5-METHYL-1H-PYRROLE-2-CARBOXYLIC ACID

4-[3-(1,3-BENZODIOXOL-5-YL)ACRYLOYL]PHENYL DECANOATE

4-(1,3-BENZODIOXOL-5-YL)-3,4-DIHYDRO[1,3,5]TRIAZINO[1,2-A]BENZIMIDAZOL-2-AMINE

4-(1,3-BENZOXAZOL-2-YL)-2,6-DIBROMOANILINE

4-(2-BENZOIMIDAZOL-1-YL-ACETYLAMINO)-BENZOIC ACID

4-BENZOYL-5-(2-FLUOROPHENYL)-3-HYDROXY-1-(1,3-THIAZOL-2-YL)-1,5-DIHYDRO-2H-PYRROL-2-ONE

4-BENZOYL-1-[3-(DIBUTYLAMINO)PROPYL]-3-HYDROXY-5-(2-THIENYL)-1,5-DIHYDRO-2H-PYRROL-2-ONE

4-(1,3-BENZOTHIAZOL-2-YLAMINO)-1,1,1-TRIFLUORO-2-BUTANOL

4-BENZOYL-D,L-PHENYLALANINE, HYDROCHLORIDE

4-BENZOYL-1-[3-(DIBUTYLAMINO)PROPYL]-5-(2-FURYL)-3-HYDROXY-1,5-DIHYDRO-2H-PYRROL-2-ONE

4-[(4-BENZOYLPHENYL)AMINO]-4-OXOBUTANOIC ACID

4-(2-Benzothiazolyl)-N-(4-methylphenyl)-1-piperidinecarboxamide

4-(1,3-BENZODIOXOL-5-YL)-2-METHYL-5-OXO-4,5-DIHYDRO-1H-INDENO[1,2-B]PYRIDINE-3-CARBONITRILE

4-BENZOYL-5-(2-FLUOROPHENYL)-1-HEXYL-3-HYDROXY-1H-PYRROL-2(5H)-ONE

4-(1,3-benzoxazol-2-yl)benzenol

4-(3-benzyl-4-oxo-1,3-thiazolidin-2-yl)-N-(2-ethyl-6-methylphenyl)benzamide

4-(benzylsulfanyl)-5-chloro-2-phenyl-3(2H)-pyridazinone

4-[(5-benzyl-2-hydroxybenzylidene)amino]-2-(5-ethyl-1,3-benzoxazol-2-yl)phenol

4-[3-(benzyloxy)benzylidene]-2-(2,4-dichlorophenyl)-1,3-oxazol-5(4H)-one

4-(benzyloxy)-3-(trifluoromethyl)benzaldehyde

4-(4-Benzyl-1-piperazinyl)-3-methylphenylamine

4-[Benzyl(ethyl)amino]-3-nitrobenzoic acid

4-(4-Benzyl-1-piperazinyl)-6-chloropyrimidine

4-(benzyloxy)naphthalene-1-sulfonic acid

4-BENZYL-2-PHENYL-2-MORPHOLINOL HYDROBROMIDE

4-[(2,3-Dihydro-5,6-dimethoxy-1-oxo-1H-inden-2-yl)methyl]-1-(phenylmethyl)pyridinium bromide (1:1)

4-[Bis(2-ethylhexyl)amino]-4-oxo-2-butenoic acid

4,4'-Bis(2,3-epoxypropoxy)benzophenone

4-Nitrophenyl 2-(acetylamino)-2-deoxy-3-O-β-D-galactopyranosyl-β-D-glucopyranoside

4-{[bis(2-cyanoethyl)amino]sulfonyl}-N-(4-{[(4,6-dimethyl-2-pyrimidinyl)amino]sulfonyl}phenyl)benzamide

4-[Bis[4-[ethyl(phenylmethyl)amino]phenyl]methyl]-1,3-benzenedisulfonic acid

4-[bis(4-ethoxyphenyl)methyl]piperidine

4,5-BIS(2-CYANOETHYLTHIO)-1,3-DITHIOL-2-THIONE

4-(1,3-Dioxolan-2-yl)benzaldehyde

4-(Benzoyloxy)cyclohexanone

4-(Butylideneamino)benzoic acid

4-(2-BENZOOXAZOL-2-YL-ETHYL)-PHENOL