4-ethyl-7-[2-(5-methoxy-1,2-dimethylindol-3-yl)-2-oxoethoxy]chromen-2-one

4-[[3-(2,3-dihydro-1,4-benzodioxin-6-yl)-4-oxochromen-7-yl]oxymethyl]-6,8-dimethylchromen-2-one

4-(benzhydryliminomethyl)-2-(4-nitrophenyl)-5-phenyl-1H-pyrazol-3-one

4-[[3-(2-methoxyphenyl)-4-oxochromen-7-yl]oxymethyl]-6,7-dimethylchromen-2-one

4-hydroxy-1,3-dimethyl-6-(3,4,5-trimethoxyphenyl)cyclohepta[c]furan-8-one

4-[8-(2,4-dimethoxyphenyl)imino-4-ethoxy-1,3-dimethylcyclohepta[c]furan-6-yl]-2-methoxyphenol

4-(6-nitro-1,3-dioxobenzo[de]isoquinolin-2-yl)benzoic acid

4-[[4-chloro-1-(4-ethoxyphenyl)-2,5-dioxopyrrol-3-yl]amino]-N-(4-propan-2-ylphenyl)benzamide

4-morpholin-4-ylsulfonyl-N-(6-sulfamoyl-1,3-benzothiazol-2-yl)benzamide

4-(2-hydroxyethyliminomethyl)-5-methyl-2-(4-nitrophenyl)-1H-pyrazol-3-one

4-(carbazol-9-ylmethyl)morpholine

4-(4-chlorophenyl)-2-(pyridin-2-ylmethylsulfanyl)-6-thiophen-2-ylpyridine-3-carbonitrile

4,4,8-trimethyl-N-(4-methylphenyl)-5H-dithiolo[3,4-c]quinolin-1-imine

4-methoxy-N-octylbenzamide

4-(2-aminoethoxy)-1,2,5-oxadiazol-3-amine

4-(4-formyl-2-methoxyphenoxy)butanoic acid

4-butoxy-N-[4-(4-methylphenyl)-1,3-thiazol-2-yl]benzamide

4-butoxy-N-(5-ethylsulfanyl-1,3,4-thiadiazol-2-yl)benzamide

4-(4-methoxyphenyl)-6-phenyl-2-(2-piperidin-1-ylethylsulfanyl)pyridine-3-carbonitrile

4-[[(E)-2-cyano-2-[4-(4-nitrophenyl)-1,3-thiazol-2-yl]ethenyl]amino]benzamide

4-(2,4-dichlorophenoxy)-1-[4-(4-fluorophenyl)piperazin-1-yl]butan-1-one

4,5,6,7-tetrachloro-2-(2-chlorophenyl)isoindole-1,3-dione

4-[[2-(2,3,5,9-tetramethyl-7-oxofuro[3,2-g]chromen-6-yl)acetyl]amino]butanoic acid

4-[8-(2,4-dimethoxyphenyl)imino-4-ethoxy-1,3-dimethylcyclohepta[c]furan-6-yl]phenol

4-[[[2-(7-methoxy-4,8-dimethyl-2-oxochromen-3-yl)acetyl]amino]methyl]cyclohexane-1-carboxylic acid

4-(4-propoxyphenyl)-1,3-thiazol-2-amine

4-[[5-(4-nitrophenyl)-1,3,4-oxadiazol-2-yl]sulfanyl]but-2-ynyl 4-methylbenzoate

4-[(2-amino-4-hydroxy-6-oxo-1H-pyrimidin-5-yl)diazenyl]benzenesulfonamide

4-(3,5-dimethylphenoxy)butanoic acid

4-ethoxy-1,3-dimethyl-N-(3-methylphenyl)-6-(4-methylsulfanylphenyl)cyclohepta[c]furan-8-imine

4-fluoro-N-[3-(hexylamino)quinoxalin-2-yl]benzenesulfonamide

4-[[(E)-3-(1,3-benzodioxol-5-yl)prop-2-enylidene]amino]-2-(5-methyl-1,3-benzoxazol-2-yl)phenol

4,4-dimethyl-8-(2-methylpropyl)-13-[(4-nitrophenyl)methylsulfanyl]-5-oxa-11-thia-9,14,16-triazatetracyclo[8.7.0.02,7.012,17]heptadeca-1(10),2(7),8,12(17),13,15-hexaene

4-tert-butyl-N-(4-methoxyphenyl)-N-[(6-methyl-2-oxo-1H-quinolin-3-yl)methyl]benzamide

4-(4-methoxyphenyl)-8-methyl-7-[[3-(trifluoromethyl)phenyl]methoxy]chromen-2-one

4-chloro-N-[(5Z)-5-[(4-ethoxy-3-methoxyphenyl)methylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]benzamide

4-[[2-[[5-[(4-chlorophenyl)methylsulfanyl]-1,3,4-thiadiazol-2-yl]sulfanyl]acetyl]amino]benzamide

4-[(5Z)-5-[(2,4-dimethoxyphenyl)methylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]benzoic acid

4-[[2-[[4-(4-ethoxyphenyl)-5-pyridin-3-yl-1,2,4-triazol-3-yl]sulfanyl]acetyl]amino]benzamide

4-[[5-[(E)-2-carboxyethenyl]-2,3-dimethoxyphenyl]sulfonylamino]butanoic acid

4,4-dimethyl-8-morpholin-4-yl-5-oxa-11-thia-9,14,16-triazatetracyclo[8.7.0.02,7.012,17]heptadeca-1(10),2(7),8,12(17)-tetraene-13,15-dithione

4-(4-chlorophenyl)-5-cyano-6-[2-(3,4-dimethylanilino)-2-oxoethyl]sulfanyl-2-methyl-N-phenylpyridine-3-carboxamide

4-[2-[[6-hydroxy-1-(4-methylphenyl)-4-oxo-2-sulfanylidenepyrimidin-5-yl]methylideneamino]ethyl]-N-methylpiperazine-1-carbothioamide

4-[(5E)-5-(furan-2-ylmethylidene)-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]-N-(4-methylphenyl)butanamide

4-(benzotriazol-1-yl)-5-[4-(4-methylphenyl)phenoxy]benzene-1,2-dicarbonitrile

4-[(4-chloro-6-piperidin-1-yl-1,3,5-triazin-2-yl)amino]butanoic acid

4-[[4-oxo-5-(4-propoxyphenyl)thieno[2,3-d]pyrimidin-3-yl]methyl]benzoic acid

4-tert-butyl-N-(3-methoxyphenyl)-N-[(2-oxo-1H-quinolin-3-yl)methyl]benzamide

4-methyl-7-[2-[[5-(4-nitrophenyl)-1,3,4-oxadiazol-2-yl]sulfanyl]ethoxy]chromen-2-one

4-chloro-N-[3-(3-methoxypropylamino)quinoxalin-2-yl]benzenesulfonamide

4-(4-butylanilino)-4-oxobutanoic acid

4-[4-(4-chloroanilino)-4-oxobutyl]-N-(4-chlorophenyl)-5-phenylthiophene-2-carboxamide

4-(2,3-dimethylphenoxy)butanoic acid

4-[(4,6-dimethylpyrimidin-2-yl)amino]butanoic acid

4-fluoro-N-[3-(2-phenylethylamino)quinoxalin-2-yl]benzenesulfonamide

4-[5-[(E)-[1-(3-fluorophenyl)-4,6-dioxo-2-sulfanylidene-1,3-diazinan-5-ylidene]methyl]furan-2-yl]benzoic acid

4-[[4-[2-[(7-chloro-4-oxochromen-3-yl)methylidene]hydrazinyl]-4-oxobutanoyl]amino]benzoic acid

4-[3-[(4,6-dioxo-2-sulfanylidene-1,3-diazinan-5-ylidene)methyl]-2,5-dimethylpyrrol-1-yl]benzenesulfonamide

4-(2,4-dichlorophenoxy)-N-[2-(trifluoromethyl)phenyl]butanamide

4-chloro-N-[2-(diethylamino)ethylcarbamoyl]benzamide

4-[4-(4-bromophenyl)-5-[(4-tert-butylphenyl)methylsulfanyl]-1,2,4-triazol-3-yl]pyridine

4-bromo-N-[5-(4-nitrophenyl)sulfonyl-1,3-thiazol-2-yl]benzamide

4-[[4-(2-amino-4-methyl-1,3-thiazol-5-yl)-1,3-thiazol-2-yl]amino]-N-(5-methyl-1,2-oxazol-3-yl)benzenesulfonamide

4-[[4-(2-amino-4-methyl-1,3-thiazol-5-yl)-1,3-thiazol-2-yl]amino]-N-(4,6-dimethylpyrimidin-2-yl)benzenesulfonamide

4-oxo-4-[4-(4-propan-2-ylphenyl)sulfonylpiperazin-1-yl]-N-[5-(trifluoromethyl)-1,3,4-thiadiazol-2-yl]butanamide

4-methoxy-N-[3-(prop-2-enylamino)quinoxalin-2-yl]benzenesulfonamide