4-{[1-(4-Carboxyanilino)-2,2,2-trichloroethyl]amino}benzoic acid

4-{[2-(Diethylamino)ethyl]amino}-1-naphthalenesulfonic acid

4-[4-Fluoro-3-(trifluoromethyl)phenoxy]piperidine

4-([1,1'-biphenyl]-2-yloxy)pyridine

4-(1-Methyl-3-(trifluoromethyl)-1H-pyrazol-5-yl)aniline

4-(2-Aminoethyl)benzonitrile hydrochloride

4-(2-Methoxyethyl)-4-piperidinecarboxamide hydrochloride

4-(2-Pyrimidinylmethyl)azepane

4-(3-azabicyclo[3.2.2]non-3-yl)butanenitrile hydrochloride

4-(3-Isopropyl-5-methyl-4H-1,2,4-triazol-4-yl)piperidine

4-(3,4-Dimethoxyphenyl)-1,3-thiazole-2-carbaldehyde

4-(4-bromophenoxy)benzenesulfonyl chloride

4-(4-Ethylphenyl)pyridine-2,6-diamine

[4-(4-tert-Butylphenyl)-1,3-thiazol-2-yl]acetic acid

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