5-(4-Methoxy-phenyl)-isoxazole-3-carboxylic acidhydrazide

1-Methanesulfonyl-piperidine-3-carboxylic acid hydrazide

1-(2-Nitro-phenoxymethyl)-1 H -pyrazole-3-carboxylic acid hydrazide

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

2-(4-Chloro-3,5-dimethyl-pyrazol-1-yl)-butyric acid hydrazide

(5-Phenyl-tetrazol-2-yl)-acetic acid hydrazide

3-Methylsulfanyl-5-trifluoromethyl-[1,2,4]triazol-4-ylamine

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

1-(2-Chloro-5-methyl-phenoxymethyl)-1 H -pyrazole-3-carboxylic acid hydrazide

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

4-Difluoromethoxy-3-ethoxy-benzoic acid hydrazide