4-(2,4-Dichlorophenyl)thiazol-2-amine hydrochloride

4-(4-Bromophenyl)-1-(4-chlorophenyl)-1H-pyrazol-5-amine

4-(4-Chlorophenyl)-4-oxobutanenitrile

4-(4-Fuorophenyl)-2-phenylthiazole-5-carboxylic acid

4-(Acetoxymethyl) thiobenzamide

4-Acetoxy-3-ethoxybenzaldehyde

4-Amino-7-bromo-3,4-dihydrobenzo[b]oxepin-5(2H)-one hydrochloride

4-Amino-9-fluoro-3,4-dihydrobenzo[b]oxepin-5(2H)-one hydrochloride

4-Bromo-1-methyl-1H-pyrrole-2-carbonitrile

4-Bromo-3-methyl-1-p-tolyl-1H-pyrazol-5-amine

4-Bromo-N-(4-nitrobenzyl)aniline

4-Chloro-7-fluoroquinoline

4-Fluoro-2-(1H-pyrazol-5-yl)phenol

4-Iodo-1,5-naphthyridin-3-ol

4-Methoxy-1,2,5-oxadiazol-3-amine