2-(3-Methyl-4-nitro-1H-pyrazol-1-yl)propionic acid hydrazide

5-Hydrazinyl-3-(methylthio)isothiazole-4-carbonitrile

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

3-(Naphthalen-1-yloxymethyl)-benzoic acid hydrazide

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

5-(Indan-5-yloxymethyl)-furan-2-carboxylic acid hydrazide

5-(4-Chloro-3,5-dimethyl-pyrazol-1-ylmethyl)-furan-2-carboxylic acid hydrazide

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

3-(4- tert -Butyl-phenoxymethyl)-benzoic acid hydrazide

5-(4-Propyl-phenoxymethyl)-furan-2-carboxylic acid hydrazide

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