5-(1,3-BENZODIOXOL-5-YLMETHYLENE)-3-ETHYL-2-THIOXO-1,3-THIAZOLIDIN-4-ONE

5-(2-((4-CHLOROPHENYL)THIO)-5-NITROBENZYLIDENE)-2-THIOXO-1,3-THIAZOLIDIN-4-ONE

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

5-(2-CHLOROPHENYL)-N-(2-METHYLPHENYL)-2-FURAMIDE

5-(2-CHLOROPHENYL)-N-(4-CHLOROPHENYL)-2-FURAMIDE

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

5-(2-HYDROXY-NAPHTHALEN-1-YLMETHYLENE)-2-THIOXO-DIHYDRO-PYRIMIDINE-4,6-DIONE

5-(2-MEO-PHENYL)-2H-PYRAZOLE-3-CARBOXYLIC ACID THIOPHEN-2-YLMETHYLENE-HYDRAZIDE

5'-CHLORO-3-HYDROXY-2'-METHYL-2-NAPHTHANILIDE

5'-ISOPROPYL-2'-METHYLCINNAMANILIDE

5 OR 6 OR 7 OR 8-NITRO-2-ANTHRAQUINONECARBOXYLIC ACID

5-[(2-Methyl-6-oxo-1(6H)-pyridinyl)methyl]-2-furoic acid

5-[(4-{4-[(1,3-DIOXO-1,3-DIHYDRO-2-BENZOFURAN-5-YL)SULFANYL]PHENOXY}PHENYL)SULFANYL]-2-BENZOFURAN-1,3-DIONE

5-(2,4-Dimethoxyphenyl)-2,4-imidazolidinedione

5-(2,5-Dichlorophenyl)-2-furoyl chloride