3-(4-Bromo-5-methyl-1H-pyrazol-1-yl)propionic acid hydrazide

4-(3-Chloro-phenoxymethyl)-benzoic acid hydrazide

5-(4- tert -Butyl-phenoxymethyl)-furan-2-carboxylic acid hydrazide

3-(2-Bromo-phenoxymethyl)-benzoic acid hydrazide

3-(4-Chloro-3-nitro-pyrazol-1-ylmethyl)-benzoic acid hydrazide

1-Pyrimidin-2-yl-piperidine-4-carboxylic acid hydrazide

6-Iodo-7-nitro-3 H -isobenzofuran-1-one

2-Oxo-4- m -tolyl-2,3-dihydro-thiazole-5-carboxylic acid ethyl ester

4-(4-Bromo-phenyl)-2-oxo-2,3-dihydro-thiazole-5-carboxylic acid ethyl ester

2-Isopropylamino-4-methyl-thiazole-5-carboxylic acid ethyl ester

5-(1-Ethyl-3-methyl-1 H -pyrazol-4-yl)-isoxazole-3-carboxylic acid methyl ester