2-(4-Chloro-pyrazol-1-yl)-butyric acid hydrazide

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

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

3-(4-Bromo-pyrazol-1-yl)-2-methyl-propionic acid hydrazide

1-Amino-4,6-dimethyl-2-oxo-1,2-dihydro-pyridine-3-carbonitrile

5-Methyl-7-(perfluoroethyl)-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidine-2-carbohydrazide

2-Ethyl-2 H -pyrazole-3-carboxylic acid hydrazide

(3,5-Dimethyl-pyrazol-1-yl)-acetic acid hydrazide

3-[(4-Methyl-2-nitrophenoxy)methyl]benzohydrazide

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

5-[(2,4-Difluorophenoxy)methyl]furan-2-carbohydrazide