5-(4-BR-PH)-3-HO-4(5-ME-2-FUROYL)-1-(3-PYRIDINYL-ME)-1,5-DIHYDRO-2H-PYRROL-2-ONE

5-(4-BROMO-BENZYLIDENE)-PYRIMIDINE-2,4,6-TRIONE

5-(4-Bromophenyl)-1,3,4-oxadiazole-2-carboxylic acid

5-(5-(2-CL-PH)FURAN-2-YLMETHYLENE)-3-FURAN-2-YLMETHYL-2-THIOXO-THIAZOLIDIN-4-ONE

5-(5-(4-CHLORO-PHENYL)-FURAN-2-YLMETHYLENE)-3-METHYL-2-THIOXO-THIAZOLIDIN-4-ONE

5-(4-CL-PHENYL)-2H-PYRAZOLE-3-CARBOXYLIC ACID NAPHTHALEN-1-YLMETHYLENE-HYDRAZIDE

5-(4-DIMETHYLAMINO-BENZYLIDENE)-1,3-DI-P-TOLYL-PYRIMIDINE-2,4,6-TRIONE

5-(4-ETHOXY-PH)-2H-PYRAZOLE-3-CARBOXYLIC ACID PYRIDIN-2-YLMETHYLENE-HYDRAZIDE

5-(4-ETHOXY-PHENYL)-4-METHYL-2H-PYRAZOLE-3-CARBOXYLIC ACID BENZYLIDENE-HYDRAZIDE

5-(4-ETO-PH)2H-PYRAZOLE-3-CARBOXYLIC ACID (4-DIMETHYLAMINO-BENZYLIDENE)HYDRAZIDE

5-(ETHYLTHIO)-2-PHENYL-4-(TRIPHENYLPHOSPHORANYLIDENE)-4H-IMIDAZOLE

5-(4-Fluorophenyl)-6-methylthieno[2,3-d]pyrimidin-4(3H)-one

5-(4-NITRO-BENZYLIDENE)-3-PHENETHYL-2-THIOXO-THIAZOLIDIN-4-ONE

5-BENZYLOXY-4-METHOXY-2-NITRO-BENZALDEHYDE

5-BETA-CHOLESTANE-4-BETA,5-DIOL