4-[1,1'-biphenyl]-4-yl-4-oxobutanenitrile

4-[2-(1H-Pyrazol-1-yl)ethyl]piperidine

4-[2-(3,4-DIMETHOXYPHENYL)ETHYL]ANILINE

4-[2-(4-Chlorophenyl)ethyl]phenol

4-[2-(AMINOOXY)ETHYL]MORPHOLINE DIHYDROCHLORIDE

4-[2-(Diethylamino)ethyl]-1-isopropyl-3,3-diphenyl-2-pyrrolidinone

4-[2-Hydroxy-3-(isopropylamino)propyl]-2,4,5-triphenyl-2,4-dihydro-3H-pyrazol-3-one hydrochloride

4-{3-[(3,4-DIOXO-3,4-DIHYDRO-1-NAPHTHALENYL)AMINO]PHENYL}-N-(2-METHYL-5-NITROPHENYL)-2,4-DIOXOBUTANAMIDE

4-[3-(diethylamino)propoxy]benzaldehyde oxime hydrochloride

4-[3,4,4-TRICHLORO-1-(4-MORPHOLINYL)-2-NITRO-1,3-BUTADIENYL]MORPHOLINE

4-{4-[2-(propylsulfanyl)phenyl]-1-piperazinyl}-1-butanol hydrochloride

4-[[4-(2-QUINOLINYLMETHOXY)PHENYL]SULFANYL]BENZOIC ACID

4-[4-(4-chlorophenyl)butyl]pyridine hydrochloride

4-[4-(BENZYLOXY)-3-METHYLBENZOYL]-1-[2-(DIMETHYLAMINO)ETHYL]-3-HYDROXY-5-(3-PYRIDINYL)-1,5-DIHYDRO-2H-PYRROL-2-ONE

4-(((3-(TRIFLUOROMETHYL)ANILINO)CARBONYL)OXY)-1,1'-BIPHENYL