4-Deoxy-α-D-chitobiose Peracetate

4,10-dianilino-4,10-diazatetracyclo[5.5.2.0~2,6~.0~8,12~]tetradec-13-ene-3,5,9,11-tetrone

4H-1,2,4-Triazolium, 5-[2-[4-[bis(phenylmethyl)amino]phenyl]diazenyl]-1,4-dimethyl-, methyl sulfate (1:1)

4-{4-[4-(3,4-dichlorophenyl)-1-piperazinyl]anilino}-4-oxo-2-butenoic acid

4,6-dibenzylidene-5-(1,3-dithiolan-2-ylidene)-1,3-dithiane

4,6-DIAMINO-2-METHYLPYRIMIDINE-5-CARBOXAMIDE

4-Dibenzofuranol, 2-(1,1-diMethylethyl)-6,7,8,9-tetrahydro-

4,6-dibenzamidopyrazole(3,4-d)pyrimidine

4,5-DICHLORO-1,2-DIMETHYL-1H-IMIDAZOLE

4-(3,4-DICHLOROBENZYLOXY)-3-NITROBENZALDEHYDE

4,5-DICHLORO-2-(2-FLUOROBENZYL)PYRIDAZINE-3(2H)-ONE

4,5-dichloro-2-methyl-N-[2-(4-morpholinyl)ethyl]benzenesulfonamide

4-({[5-(2,4-dichlorophenyl)-1,3,4-thiadiazol-2-yl]amino}methylene)-5-methyl-2-(4-methylphenyl)-2,4-dihydro-3H-pyrazol-3-one

4-(2,4-DICHLOROPHENOXY)-N-(4-METHOXYBENZYL)BUTANAMIDE

4-(2,4-dichlorophenyl)-3,4,5,6-tetrahydrobenzo[h]quinazoline-2(1H)-thione

4-(2,4-DICHLOROBENZOYL)-N-(TETRAHYDRO-2-FURANYLMETHYL)-1H-PYRROLE-2-CARBOXAMIDE

4-[(2,6-dichloro-4-methylphenyl)sulfanyl]-3-pyridinesulfonamide

4-[(2,4-dichlorobenzyl)oxy]-3-methoxybenzaldehyde [4-(2-bromo-5-chloro-4-methylanilino)-6-(4-morpholinyl)-1,3,5-triazin-2-yl]hydrazone

4-(2,4-dichlorophenyl)-10-(1-methylpropylidene)-4-azatricyclo[5.2.1.0~2,6~]dec-8-ene-3,5-dione

4-(3,4-dichlorophenyl)-N-(4-fluorophenyl)-1-piperazinecarboxamide

4,5-dichloro-N-cyclopentyl-2-methylbenzenesulfonamide

4-(4-[(2,3-DICHLOROPHENYL)SULFONYL]PIPERAZINO)BENZENECARBONITRILE

4-[3-({4-[(2,4-dichlorobenzyl)oxy]-3-methoxybenzylidene}amino)imidazo[1,2-a]pyridin-2-yl]-2-methoxyphenol

4-(2,4-DICHLOROPHENYL)-2-PHENYL-3,5-THIOMORPHOLINEDIONE

4-[4-(3,4-dichlorophenyl)-1-piperazinyl]-5-(3,4,5-trimethylphenyl)thieno[2,3-d]pyrimidine

4-[4-(3,4-dichlorophenyl)-5-(1-phenyl-1H-tetraazol-5-yl)-2-pyrimidinyl]morpholine

4,8-Dibromo-6-methyl-2-propylquinoline

4,7-DICHLORO-ISOINDOLIN-1-ONE

4,6-Dibromo-2-(methylsulfonyl)pyrimidine

4,5-dichloro-2-[6-(3,5-dimethylphenoxy)-4-pyrimidinyl]-3(2H)-pyridazinone

4,5-DEHYDRO-LEUCINE

4-(2,4-dichlorophenoxy)-N-(4-morpholinyl)butanamide

4-(2,4-DICHLOROBENZYL)-3,5-THIOMORPHOLINEDIONE

4-demethoxydaunorubicin bis(hydrazone)

4-(1,1-Demethylethyl)-1-methyl-2-chlorobenzol

4-[(2,5-dichlorophenoxy)methyl]-N-(2,5-dichlorophenyl)benzamide

4,4′-[(3-Hydroxy-1,5-pentanediyl)bis(oxy)]bis[benzenecarboximidamide]

4,5-DIAMINO-6-THIOURACIL HEMISULFATE

4,6-Diamino-2,3-dihydro-2-(phenoxymethyl)furo[2,3-b]pyridine-5-carbonitrile

4-(Diazoacetyl)tricyclo[3.3.1.13,7]decane-2,6-dione

4′-[(4,6-Dichloro-1,3,5-triazin-2-yl)amino]-3′,6′-dihydroxyspiro[isobenzofuran-1(3H),9′-[9H]xanthen]-3-one

4-[(3,4-DICHLOROPHENYL)CARBONYL]PIPERIDINE

4,6-Diamino-2-bromo-3-pyridinecarbonitrile

4,6-DICHLORO-3-METHOXYPYRIDAZINE

4-[(2,4-Dichloro-3,5-dimethylphenoxy)methyl]piperidine

4,6-Dichloro-1,3,5-triazine-2(5H)-thione

4-[(2,4-Dichlorophenyl)amino]-4-oxo-2-butenoic acid

4-Diazo-3,4-dihydro-7-nitro-3-oxo-1-naphthalenesulfonic acid

4-diazoimidazole-5-carboxamide

4,4′-Oxybis[2-chlorobenzenamine]

4,6-Diamino-2-trifluoromethylpyrimidine

4,6-diaziridin-1-yl-2-(4-methyl-2-nitro-phenyl)-5-nitro-pyrimidine

4,6-DICHLORO-8-METHYLQUINOLINE

4-[[[(3,4-DICHLOROBENZOYL)AMINO]THIOXOMETHYL]AMINO]-BENZOIC ACID

4,6-DICHLORO-5-(4-METHOXYBENZYL)-2-(METHYLTHIO)PYRIMIDINE

4,5-DICHLORO-2-ETHYL-3(2H)-PYRIDAZINONE

4,6-DICHLORO-2-METHYLPYRIMIDINE-5-CARBONITRILE

4-[[[(2,4-DICHLOROBENZOYL)AMINO]THIOXOMETHYL]AMINO]-BENZOIC ACID

4-(2,4-DICHLOROPHENYL)-2(3H)-THIAZOLONE

4,7-DibroMo-5,6-bis(oxtyloxy)benzo-2,1,3-oxadiazole

4-(3,5-DICHLOROPHENYL)-4-OXOBUTYRIC ACID

4,6-DICHLORO-2-(4-METHYL-PIPERAZIN-1-YL)-PYRIMIDINE

4-(3,4-DICHLOROPHENYL)-2-[(E)-(DIMETHYLAMINO)METHYLIDENE]-3,4-DIHYDRO-1(2H)-NAPHTHALENONE

4-(2,4-Dichlorophenyl)-1H-pyrrole-3-carbonitrile

4-[[[(2,3-DICHLOROBENZOYL)AMINO]THIOXOMETHYL]AMINO]-BENZOIC ACID

4-(3,4-DICHLOROPHENYL)-1,2,3,4-TETRAHYDRO-1-NAPHTHALENOL