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

5-(4-MEO-PH)-2-PH-2H-PYRAZOLE-3-CARBOXYLIC ACID (2,6-DI-CL-BENZYLIDENE)HYDRAZIDE

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

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

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

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

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

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

5-(4-NONYLOXY-BENZYLIDENE)-2-THIOXO-THIAZOLIDIN-4-ONE

5-(4-tert-Butylphenyl)-4-phenyl-4H-1,2,4-triazole-3-thiol

5-(acetyloxy)-1-[(acetyloxy)methyl]pentyl acetate

5-(ANILINOMETHYLENE)-2,2-DIMETHYL-1,3-DIOXANE-4,6-DIONE

5-(5-PHENYL-PYRIMIDIN-4-YLSULFANYL)-PENTANOIC ACID

5-(4-CHLORO-3-NITROPHENYL)-2-THIOBIURET

5-(4-CHLORO-PHENOXYMETHYL)-4-PHENYL-4H-(1,2,4)TRIAZOLE-3-THIOL