1-(3-Chloro-benzyl)-piperidine-3-carboxylic acid hydrazide

(4-Bromo-pyrazol-1-yl)-acetic acid hydrazide

5-(3-Bromo-phenyl)-1 H -pyrazole-3-carboxylic acid hydrazide

3-Difluoromethyl-5-ethylsulfanyl-[1,2,4]triazol-4-ylamine

1-Phenoxymethyl-1 H -pyrazole-3-carboxylic acid hydrazide

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

2-Methyl-2-(4-nitro-pyrazol-1-yl)-propionic acid hydrazide

5-Benzo[1,3]dioxol-5-yl-1 H -pyrazole-3-carboxylic acid hydrazide

5-Methyl-7-trifluoromethyl-4,5,6,7-tetrahydro-pyrazolo[1,5- a ]pyrimidine-3-carboxylic acid hydrazide

4-Chloro-1-ethyl-1 H -pyrazole-3-carboxylic acid hydrazide

4-Chloro-2-ethyl-2 H -pyrazole-3-carboxylic acid hydrazide

3-[(4-Bromo-2-chlorophenoxy)methyl]benzohydrazide

3-[(3-Methyl-4-nitrophenoxy)methyl]benzohydrazide

4-[(4-Bromo-2-chlorophenoxy)methyl]benzohydrazide

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