4-[tert-butyl-[(4-methylphenyl)methyl]amino]-4-oxobutanoic acid

4-(furan-2-ylmethylideneamino)-N-(3-methoxypyrazin-2-yl)benzenesulfonamide

4-bromo-N-[3-(3-fluoroanilino)quinoxalin-2-yl]benzenesulfonamide

4-(4-methylphenyl)-5-propylsulfanyl-8-thia-4,6-diazatricyclo[7.5.0.02,7]tetradeca-1(9),2(7),5-trien-3-one

4,4-dimethyl-8-phenyl-13-propan-2-ylsulfanyl-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-(3-bromophenyl)-2-[4-(3-bromophenyl)-1,3-thiazol-2-yl]-1,3-thiazole

4-bromo-N-[4-(4-bromophenyl)sulfonyliminocyclohexa-2,5-dien-1-ylidene]benzenesulfonamide

4-oxido-2,3-diphenyl-5,6,7,8-tetrahydroquinoxalin-1-ium 1-oxide

4-[bis(2-methylpropyl)amino]-1,1-diphenylbut-2-yn-1-ol

4-(4-methoxyphenyl)-5-phenacylsulfanyl-8-thia-4,6-diazatricyclo[7.5.0.02,7]tetradeca-1(9),2(7),5-trien-3-one

4-[3-(4-methylphenyl)-1-(4-methylphenyl)sulfonylindol-2-yl]butan-2-one

4-[(6-methoxy-4,4-dimethyl-5H-dithiolo[3,4-c]quinolin-1-ylidene)amino]benzenesulfonamide

4-hexyl-5-methoxy-2-(4-phenyl-1H-pyrazol-5-yl)phenol

4-[(E)-(2-amino-4-oxo-1,3-thiazol-5-ylidene)methyl]benzenesulfonic acid

4-[(5Z)-5-[(4-ethylphenyl)methylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]-N-(4-methoxyphenyl)butanamide

4-benzyl-3-[2-(4-propoxyphenyl)ethyl]-1H-1,2,4-triazole-5-thione

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

4-benzyl-5-[(4-chlorophenyl)methylsulfanyl]-12,12-dimethyl-11-oxa-8-thia-4,6-diazatricyclo[7.4.0.02,7]trideca-1(9),2(7),5-trien-3-one

4-[2-[4-(cyclopropanecarbonyl)piperazin-1-yl]ethyliminomethyl]-5-methyl-2-(4-nitrophenyl)-1H-pyrazol-3-one

4-[(5Z)-5-[(4-ethylphenyl)methylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]-N-naphthalen-1-ylbutanamide

4-ethyl-5-[(3-methylphenyl)methoxy]-2-[4-(4-methyl-1,3-thiazol-2-yl)-1H-pyrazol-5-yl]phenol

4-[butyl(2-hydroxyethyl)amino]-1,1-diphenylbut-2-yn-1-ol

4-fluoro-N-[2-[(2-hydroxy-1-methylindol-3-yl)diazenyl]-2-oxoethyl]benzamide

4-(4-benzylpiperazin-1-yl)-6,7-dimethoxy-2-phenylquinazoline

4-(5,5-dimethyl-4,4-diphenylhex-2-ynyl)morpholine

4-bromo-2-[(4-imidazo[1,2-a]pyridin-2-ylphenyl)iminomethyl]phenol

4-[(5-chloro-3-methyl-1-phenylpyrazol-4-yl)methylideneamino]-N,N-diethylaniline

4-(3,5-dimethylphenyl)imino-2-(4-methoxyphenyl)chromen-6-ol

4-[(Z)-(2,4,6-trioxo-1-prop-2-enyl-1,3-diazinan-5-ylidene)methyl]benzoic acid

4-(2,6-dioxopiperidin-1-yl)benzoic acid

4-bromo-2-(6,6-dimethyl-5,7-dinitro-1,3-diazatricyclo[3.3.1.13,7]decan-2-yl)phenol

4-[(2,4-diethoxyphenyl)methylideneamino]-1,5-dimethyl-2-phenylpyrazol-3-one

4-(4-chlorophenyl)-3-(3-methoxypropyl)-N-phenyl-1,3-thiazol-2-imine

4-(2,4-dichlorophenoxy)-N-(2-fluoro-5-nitrophenyl)butanamide

4-phenyl-2-(4-phenylphenyl)-5-thiophen-2-yl-1H-imidazole

4-(4-ethoxyphenyl)-2-(naphthalene-1-carbonylamino)thiophene-3-carboxylic acid

4-[5,6-dimethoxy-3-(4-methoxyphenyl)-1-(4-methylphenyl)sulfonylindol-2-yl]butan-2-one

4-(4-benzhydrylpiperazin-1-yl)-8-methyl-5H-pyrimido[5,4-b]indole

4-hydroxy-5-(2-oxoindol-3-yl)-3-phenyl-1,3-thiazol-2-one

4-tert-butyl-N-[(E)-3-oxo-1-thiophen-2-yl-3-[3-(trifluoromethyl)anilino]prop-1-en-2-yl]benzamide

4-[(6-chloro-4-phenylquinazolin-2-yl)amino]-N-(2-methoxyphenyl)benzamide

4-[(6-bromo-4-phenylquinazolin-2-yl)amino]-N-(2-methylphenyl)benzamide

4-butoxy-N-(6-ethoxy-1,3-benzothiazol-2-yl)benzamide

4-ethyl-7-[2-oxo-2-(4-phenylphenyl)ethoxy]chromen-2-one

4,5-bis(4-fluorophenyl)-2-naphthalen-1-yl-1H-imidazole

4-(2-chloroethylamino)-1,2,5-oxadiazole-3-carboxylic acid

4-(4-benzylpiperazin-1-yl)-8-bromo-5H-pyrimido[5,4-b]indole

4-[4-(2-fluorophenyl)piperazin-1-yl]-6,7-dimethoxy-2-phenylquinazoline

4-[(5E)-5-[(2-chlorophenyl)methylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]-N-ethyl-N-(2-hydroxyethyl)butanamide

4-tert-butyl-N',N'-diphenylbenzenesulfonohydrazide

4-[(5E)-5-[[5-(4-nitrophenyl)furan-2-yl]methylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]butanoic acid

4-(4-benzylpiperidin-1-yl)-8-methyl-5H-pyrimido[5,4-b]indole

4-[4-phenyl-5-[(E)-3-phenylprop-2-enyl]sulfanyl-1,2,4-triazol-3-yl]pyridine

4,5-dicyclohexyl-9H-xanthene

4-chloro-N-[2-(5-chloronaphthalen-1-yl)-1,3-benzoxazol-5-yl]benzamide

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

4-[2-amino-3-cyano-4,4-bis(trifluoromethyl)-5,6,7,8-tetrahydroquinolin-1-yl]-N-pyrimidin-2-ylbenzenesulfonamide

4-chloro-N-[3-[(1-oxo-3H-2-benzofuran-5-yl)amino]quinoxalin-2-yl]benzenesulfonamide

4-fluoro-N-[3-(4-methylphenyl)sulfonyl-1-prop-2-enylpyrrolo[3,2-b]quinoxalin-2-yl]benzenesulfonamide

4-[(4-butoxyphenyl)methylideneamino]-1,5-dimethyl-2-phenylpyrazol-3-one

4-[[4-[(Z)-(2,4-dioxo-3-phenyl-1,3-thiazolidin-5-ylidene)methyl]-2-ethoxyphenoxy]methyl]benzoic acid

4-(4-benzylpiperazin-1-yl)-2-(4-propoxyphenyl)quinazoline

4-benzyl-N-[2-(3-prop-1-en-2-ylphenyl)propan-2-yl]piperidine-1-carboxamide

4-(2,4-dichlorophenoxy)-N-(4-methylpyridin-2-yl)butanamide

4-(4-chlorophenyl)-5-cyano-2-methyl-6-[2-(2-methylanilino)-2-oxoethyl]sulfanyl-N-(2-methylphenyl)pyridine-3-carboxamide

4-(4-methoxyphenyl)piperidine-2,6-dione