4-[4-(1H-imidazol-1-yl)phenyl]-2,4-dioxo-butanoic acid

4-{[5-(4-Ethylphenyl)-4-oxothieno[2,3-d]pyrimidin-3(4H)-yl]methyl}benzoic acid

4-(1-(hydroxymethyl)cyclopropyl)phenylboronic acid

4-(1H-1,2,4-Triazol-1-yl)aniline

4-(2-(4-Methyl-2-oxopyridin-1(2H)-yl)acetamido)benzoic acid

4-(2-Fluorophenyl)-1,3-thiazol-2-amine

4-(2-pyrrolidinoethyl)piperidine

4-(3-Bromo-4-fluorobenzoyl)morpholine

4-(3,5-dimethyl-pyrazol-1-yl)-benzenesulfonamide

4-(4-chlorophenyl)-piperidine hydrochloride

4-(4-Methylpiperidin-1-yl)aniline

4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-benzamide

4-(5-phenyl-1,3,4-oxadiazol-2-yl)piperidine

[4-(Aminomethyl)tetrahydro-2H-pyran-4-yl]methanol

4-(bromomethyl)-2,1,3-benzoxadiazole