(4-p-Tolyl-thiazol-2-yl)-hydrazine

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

1-(4-Chloro-benzenesulfonyl)-piperidine-3-carboxylic acid hydrazide

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

1-Methanesulfonyl-piperidine-4-carboxylic acid hydrazide

1-(1-Methyl-1 H -pyrazole-4-sulfonyl)-piperidine-3-carboxylic acid hydrazide

2-(4-Chloro-phenoxymethyl)-2 H -pyrazole-3-carboxylic acid hydrazide

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

5-(3-Bromo-phenyl)-1 H -pyrazole-3-carboxylic acid hydrazide

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

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