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

5-(4-ETHOXY-PH)-2H-PYRAZOLE-3-CARBOXYLIC ACID (1-(4-BR-PH)-ETHYLIDENE)-HYDRAZIDE

5-(4-ETHOXY-PH)-2H-PYRAZOLE-3-CARBOXYLIC ACID (3-NITRO-BENZYLIDENE)-HYDRAZIDE

5-(4-ETHOXY-PH)-4-ME-2H-PYRAZOLE-3-CARBOXYLIC ACID (2-CL-BENZYLIDENE)-HYDRAZIDE

5-(4-ETHOXY-PHENYLAMINO)-3-PHENYL-THIAZOLIDINE-2,4-DIONE

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

5-(4-FLUOROPHENOXY)-2,2-DIMETHYLPENTANOIC ACID

5-(4-HO-3-MEO-BENZYLIDENE)2-(2-OXO-2-PH-ETHYLSULFANYL)3-PH-3,5-2H-IMIDAZOL-4-ONE

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

5-(4-MEO-PH)-2-PH-2H-PYRAZOLE-3-CARBOXYLIC ACID (1-P-TOLYL-ETHYLIDENE)-HYDRAZIDE

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

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

5-(4-MEO-PHENYL)-2H-PYRAZOLE-3-CARBOXYLIC ACID (1-P-TOLYL-ETHYLIDENE)-HYDRAZIDE

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

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