5-Thiophen-2-yl-[1,3,4]oxadiazole-2-thiol

[4-(4-Ethyl-phenyl)-6-trifluoromethyl-pyrimidin-2-yl]-hydrazine

4-Amino-5-thiophen-2-yl-4 H -[1,2,4]triazole-3-thiol

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

3-(3,5-Dimethyl-4-nitro-pyrazol-1-ylmethylsulfanyl)-5-methyl-[1,2,4]triazol-4-ylamine

(4-Chloro-3-nitro-pyrazol-1-yl)-acetic acid hydrazide

[4-(1-Ethyl-3-methyl-1 H -pyrazol-4-yl)-6-trifluoromethyl-pyrimidin-2-yl]-hydrazine

1-Benzenesulfonyl-piperidine-3-carboxylic acid hydrazide

1-Methanesulfonyl-piperidine-4-carboxylic acid hydrazide

[4-(3-Methoxy-phenyl)-6-trifluoromethyl-pyrimidin-2-yl]-hydrazine

1-Ethanesulfonyl-piperidine-3-carboxylic acid hydrazide