1-(4-Hydrazino-benzenesulfonyl)-piperidine-3-carboxylic acid hydrazide

1-(4-Chloro-3,5-dimethyl-pyrazol-1-ylmethyl)-1 H -pyrazole-3-carboxylic acid hydrazide

5-(2-Chloro-5-nitro-phenoxymethyl)-furan-2-carboxylic acid hydrazide

4-Bromo-1 H -pyrazole-3-carboxylic acid hydrazide

4-Chloro-5-nitro-1 H -pyrazole-3-carboxylic acid hydrazide

4-Difluoromethoxy-3-methoxy-benzoic acid hydrazide

4-Bromo-5-ethyl-thiophene-2-carboxylic acid hydrazide

3-(2,4,6-Trichloro-phenoxymethyl)-benzohydrazide

5-(2-Chloro-6-methyl-phenoxymethyl)furan-2-carbohydrazide

5-[(3-Chloro-4-fluorophenoxy]methyl)furan-2-carbohydrazide

5-(4-Chlorophenyl)-1H-pyrazole-3-carbohydrazide