4-((4-CHLOROBENZYL)OXY)-N'-(3-METHOXYBENZYLIDENE)BENZOHYDRAZIDE

4-((4-CL-PHENYLAMINO)-METHYLENE)-5-METHYL-2-PHENYL-2,4-DIHYDRO-PYRAZOLE-3-SELONE

4-(1-Adamantyl)-1,2,3-thiadiazole

4-(1-azepanyl)-2-[2-(diisopropylamino)ethyl]-2-(2-fluorophenyl)butanamide

4-(1-Carboxypropoxy)benzoic acid

4-(1-METHYL-1-{4-[(3-NITROBENZOYL)OXY]PHENYL}ETHYL)PHENYL 3-NITROBENZOATE

4-(1-methylheptyl)aniline

4-(1-piperazinyl)benzenesulfonamide

4-(1,1-DIMETHYL-2-NITROETHYL)PHENYL PHENYL SULFONE

4-(1,2,3-Thiadiazol-4-yl)phenol

4-(1,3-Dioxan-2-yl)-2-nitrophenol

4-((5-PHENYL-2H-PYRAZOLE-3-CARBONYL)-HYDRAZONOMETHYL)-BENZOIC ACID METHYL ESTER

4-(1,3-DIOXO-1,3-DIHYDRO-ISOINDOL-2-YL)-BENZENESULFONAMIDE

4-(1,3-dioxolan-2-yl)-1-[2-(phenylsulfonyl)ethyl]piperidine hydrochloride

4-(1,5-DIAZABICYCLO(3.2.1)OCT-8-YL)-PYRIDINE