5-(3,4-Dimethyl-5-isoxazolyl)-2-furansulfonyl chloride

5-(4'-(BROMOMETHYL)(1,1'-BIPHENYL)-2-YL)-1-TRITYL-1H-TETRAAZOLE

5-(4-AMINO-6-HYDROXY-2-MERCAPTO-5-PYRIMIDINYL)PENTANOIC ACID

5-(4-BR-BENZOYL)-4-HO-6-(4-ME-PH)-4-(TRI-F-ME)TETRAHYDRO-2(1H)-PYRIMIDINONE

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

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

5-(4-BROMO-PHENYL)-2H-PYRAZOLE-3-CARBOXYLIC ACID PYRIDIN-4-YLMETHYLENE-HYDRAZIDE

5-(4-Bromophenyl)-6-methylthieno[2,3-d]pyrimidin-4(3H)-one

5-(5-(2,4-DICHLORO-PH)-FURAN-2-YLMETHYLENE)-2-THIOXO-3-P-TOLYL-THIAZOLIDIN-4-ONE

5-(5-(4-DIMETHYLAMINO-PH)-3-PHENYL-4,5-DIHYDRO-PYRAZOL-1-YL)-ISOPHTHALIC ACID

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

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

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

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

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