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

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

5-(4-ETO-PH)-2H-PYRAZOLE-3-CARBOXYLIC ACID (1-(4-AMINO-PH)-ETHYLIDENE)-HYDRAZIDE

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

5-(4-Fluorophenyl)-1H-imidazol-2-amine

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

5-(4-HYDROXYBENZYL)-3-TRITYL-1,3-THIAZOLIDINE-2,4-DIONE

5-(4-IODO-PHENYLAMINO)-3-P-TOLYL-THIAZOLIDINE-2,4-DIONE

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

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

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

5-(4-MEO-PH)-7-TRI-F-ME-PYRAZOLO(1,5-A)PYRIMIDINE-3-CARBOXYLIC ACID ET ESTER

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

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

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