5-(4-HYDROXY-3-NITROBENZYLIDENE)-3-PHENYL-2-THIOXO-1,3-THIAZOLIDIN-4-ONE

5-(4-HYDROXYBENZYLIDENE)-3-(2-PHENYLETHYL)-2-THIOXO-1,3-THIAZOLIDIN-4-ONE

5-(4-ME-BENZYLIDENE)-3-(TETRAHYDRO-FURAN-2-YLMETHYL)-2-THIOXO-THIAZOLIDIN-4-ONE

5-(4-MEO-PH)-2-PH-2H-PYRAZOLE-3-CARBOXYLIC ACID (4-NITRO-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 (3,4-DICHLORO-BENZYLIDENE)-HYDRAZIDE

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

5-(4-METHOXY-BENZYLIDENE)-1,3-DIPHENYL-2-THIOXO-DIHYDRO-PYRIMIDINE-4,6-DIONE

5-(4-METHOXY-BENZYLIDENE)-3-PHENYL-THIAZOLIDINE-2,4-DIONE

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

5-(4-NITRO-BENZYLIDENE)-3-M-TOLYL-THIAZOLIDINE-2,4-DIONE

5-(4-NITROPHENYL)-3-O-TOLYL-3,3A-DIHYDROSPIRO[FURO[3,4-C]PYRROLE-1,2'-INDENE]-1',3',4,6(5H,6AH)-TETRAONE

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

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

5-(9H-PURIN-6-YLTHIO)PENTANOIC ANHYDRIDE