2-(4-Fluoro-phenyl)-5-methyl-pyrazolo[1,5-a]pyrimidine-7-carboxylic acid hydrazide

[4-(4-Bromo-phenyl)-6-difluoromethyl-pyrimidin-2-yl]-hydrazine

5-(2-Ethoxy-phenoxymethyl)-furan-2-carboxylic acid hydrazide

5-(1-Ethyl-3-methyl-1 H -pyrazol-4-yl)-isoxazole-3-carboxylic acid hydrazide

(2-Methyl-4-nitro-imidazol-1-yl)-acetic acid hydrazide

[4-(1-Ethyl-1 H -pyrazol-4-yl)-6-trifluoromethyl-pyrimidin-2-yl]-hydrazine

1-Benzenesulfonyl-piperidine-4-carboxylic acid hydrazide

2-Hydrazino-3-methyl-3 H -quinazolin-4-one

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

(4-Chloro-pyrazol-1-yl)-acetic acid hydrazide

(3-Trifluoromethyl-pyrazol-1-yl)-acetic acid hydrazide