4-Chloro-2′,3′,4′-trimethoxychalcone

4-Chloro-7-trifluoromethylquinoline-3-carboxylic acid ethyl ester

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

4-Hydroxy-3-hexanone

4-Iodo-5-methoxynicotinonitrile

4-Methoxy-3-[(2,3,6-trichlorobenzyl)oxy]benzaldehyde

4-Methoxy-N-(2,2,2-trifluoroethyl)aniline

4-Methyl-N-phenylaniline

4-Phenyl-2-(2-pyridyl)thiazole-5-carboxylic acid

4,5′-Dichloro-2′-hydroxy-4′-methylchalcone

4,6-Dibromopyrimidine

5-(2-Bromophenyl)-4-phenyl-4H-1,2,4-triazole-3-thiol

5-(4-Chlorophenyl)thieno[2,3-d]pyrimidine-4(3H)-thione

5-(Bromomethyl)-3-(4-chlorophenyl)isoxazole

5-(Chloromethyl)-1-isobutyl-1H-imidazole hydrochloride