1-(4-Bromo-phenoxymethyl)-1 H -pyrazole-3-carboxylic acid hydrazide

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

3-(5-Methyl-3-nitro-1H-pyrazol-1-yl)propionohydrazide

3-[(2,4-Dimethylphenoxy)methyl]benzohydrazide

4-[(2,4-Dimethylphenoxy)methyl]benzohydrazide

5-{[3-(Trifluoromethyl)phenoxy]methyl}furan-2-carbohydrazide

5-(4-Methoxyphenyl)-7-(trifluoromethyl)-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidine-3-carbohydrazide

1-(Difluoromethyl)-1H-pyrazole-3-carbohydrazide

3-Amino-2,6-dimethyl-3 H -thieno[2,3- d ]pyrimidin-4-one

(3-Difluoromethyl-5-methyl-pyrazol-1-yl)-acetic acid hydrazide

3-(3-Nitro-1H-pyrazol-1-yl)propionic acid hydrazide