4-(6-chloro-pyridazin-3-yl)-morpholine

4-(Azetidin-3-yl)benzonitrile hydrochloride

4-(Bromomethyl)-3-methylbenzonitrile

[4-(Dimethylamino)phenyl](1-piperidinyl)acetonitrile

4-(N,N-diethylaminocarbonyl)phenylboronic acid, pinacol ester

4-(pyrimidin-2-yl)benzaldehyde

4-(Tributylstannyl)pyridazine

4-acetylbibenzyl

4-Amino-2-methoxypyrimidine

4-Amino-N-isopropyl-3-methylbenzamide

4-Aminophenylsuccinic acid

4-benzoyl-1H-pyrrole-2-carboxamide

4-Bromo-1,1,1,3,3-pentafluorobutane

4-Bromo-2,3-dimethylaniline

4-Bromo-5-methyl-1,2-oxazole-3-carboxylic acid