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

(6-Bromo-naphthalen-2-yloxy)-acetic acid hydrazide

4-(2-Bromo-phenoxymethyl)-benzoic acid hydrazide

4-(4-Nitro-pyrazol-1-ylmethyl)-benzoic acid hydrazide

4-(2-Chloro-phenoxymethyl)-benzoic acid hydrazide

5-(3,5-Dimethyl-4-nitro-pyrazol-1-ylmethyl)-furan-2-carboxylic acid hydrazide

5-(3,5-Dimethyl-pyrazol-1-ylmethyl)-furan-2-carboxylic acid hydrazide

5-(3-Methoxy-phenoxymethyl)-furan-2-carboxylic acid hydrazide

3-(4-Chloro-3-nitro-pyrazol-1-ylmethyl)-benzoic acid hydrazide

2,3-Dimethyl-1 H -indole-5-carboxylic acid hydrazide

5,6-Dimethoxy-7-nitro-3 H -isobenzofuran-1-one