5-(4-ETHYLPHENYL)-3-HYDROXY-4-(4-ISOPROPOXY-3-METHYLBENZOYL)-1-(3-PYRIDINYLMETHYL)-1,5-DIHYDRO-2H-PYRROL-2-ONE

5-(4-F-PH)-2H-PYRAZOLE-3-CARBOXYLIC ACID (1-NAPHTHALEN-2-YL-ETHYLIDENE)HYDRAZIDE

5-(4-Fluorophenyl)-1H-pyrazol-3-amine

5-(4-HYDROXY-BENZYLIDENE)-2-THIOXO-DIHYDRO-PYRIMIDINE-4,6-DIONE

5-(4-HYDROXYCYCLOHEXYL)-2,4-IMIDAZOLIDINEDIONE

5-(4-MEO-PH)-2-PH-2H-PYRAZOLE-3-CARBOXYLIC ACID (4-CHLORO-BENZYLIDENE)-HYDRAZIDE

5-(4-MEO-PH)-2H-PYRAZOLE-3-CARBOXYLIC ACID (2-ME-3-PHENYL-ALLYLIDENE)-HYDRAZIDE

5-(4-MEO-PH)-2H-PYRAZOLE-3-CARBOXYLIC ACID (4-TERT-BUTYL-BENZYLIDENE)-HYDRAZIDE

5-(4-MEO-PHENYL)-2H-PYRAZOLE-3-CARBOXYLIC ACID (3-METHOXY-BENZYLIDENE)-HYDRAZIDE

5-(4-METHOXY-BENZYLIDENE)-3-PHENYL-2-THIOXO-IMIDAZOLIDIN-4-ONE

5-(4-METHOXYPHENYL)-2-(4-METHYLPHENYL)-1,3-OXAZOLE

5-(4-NITRO-PHENOXY)-2-(3-NITRO-PHENYL)-ISOINDOLE-1,3-DIONE

5-(4-Piperidinyl)-4H-1,2,4-triazol-3-amine dihydrochloride

5-(4-tert-Butylphenyl)-5-methylimidazolidine-2,4-dione

5-(ALPHA-METHYLVANILLYLIDENE)RHODANINE