2-[3,5-Bis(difluoromethyl)-1H-pyrazol-1-yl]acetohydrazide

2-[4-Chloro-5-methyl-3-(trifluoromethyl)-1H-pyrazol-1-yl]acetohydrazide

3-(4-Chloro-3-nitro-1H-pyrazol-1-yl)propionic hydrazide

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

(3-Methyl-1H-pyrazol-1-yl)acetic acid hydrazide

1-Ethyl-1 H -pyrazole-4-carboxylic acid hydrazide

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

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

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

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

3-(2-Methoxy-phenoxymethyl)-benzoic acid hydrazide