4,5-diphenyl-3-isothiazolol

4,5,6-Trimethylpyrimidin-2-amine

4,5,6,7-TETRACHLORO-2-(3-HYDROXY-PHENYL)-ISOINDOLE-1,3-DIONE

4,5,6,7-TETRAHYDRO-1H-INDAZOLE-3-CARBOXYLIC ACID (2-CHLORO-BENZYLIDENE)HYDRAZIDE

5-[2-(AMINOOXY)ETHYL]-10,11-DIHYDRO-5H-DIBENZO[B,F]AZEPINE HYDROCHLORIDE

4,6-DINITRO-2-METHYLRESORCINOL

4,6-DIPHENYL-PYRIMIDINE-2-CARBOXYLIC ACID (4-HO-3-METHOXY-BENZYLIDENE)-HYDRAZIDE

4,6,6-Trimethyl-2-oxo-1,2,5,6-tetrahydro-3-pyridinecarbonitrile

5-{methyl[2-(2-methylphenoxy)ethyl]amino}-1-pentanol hydrochloride

4,9-dihydro-3H-beta-carbolin-1-yl methyl ether

4(2-F-5-IODO-PH)2,7,7-TRI-ME-5-OXO-1,4,5,6,7,8-HEXAHYDRO-3-QUINOLINECARBONITRILE

4(4-BENZYLOXY-PH)-6-ME-2-THIOXO-1,2,3,4-4H-PYRIMIDINE-5-CARBOXYLIC ACID ET ESTER

4(4-MEO-PH)-2,6-DIMETHYL-1,4-2H-PYRIDINE-3,5-DICARBOXYLIC ACID ET ESTER ME ESTER

4a-phenyl-4,4a,5,6-tetrahydro-2,7(1H,3H)-quinolinedione

4H-1-BENZOTHIOPYRAN-4-ONE 1,1-DIOXIDE