4-(5,5-dimethyl-1,3-dioxan-2-yl)piperidine hydrochloride

4-(6-phenylhexyl)pyridine hydrochloride

4-(benzoylamino)phenyl benzoate

4-(Cyclopropylamino)-2(1H)-pyrimidinone

4-(dimethylamino)-3-methyl-2,2-diphenylbutanenitrile hydrochloride

4-(Methoxymethyl)-1-methyl-4-piperidinecarboxylic acid

4-(Thiophen-3-ylmethyl)phenol

4-Amino-6-methoxy-2-(trifluoromethyl)-3-quinolinecarbonitrile

4-amino-N-(1,2-diethyl-4-pyrazolidinyl)benzamide

4-BENZYLOXY-4'-METHYLCHALCONE

4-BROMO-N-(2,2,2-TRICHLORO-1-(4-PHENYLAZO-PHENYLAMINO)-ETHYL)-BENZAMIDE

4-chloro-1-nitro-2-phenoxybenzene

4-Chloro-2-(4-methylpiperazin-1-yl)-5,6,7,8-tetrahydroquinazoline

4-Chloro-6-cyclopropyl-2-(methylsulfonyl)pyrimidine

4-Cyclohexylaniline