1- o -Tolyloxymethyl-1 H -pyrazole-3-carboxylic acid hydrazide

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

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

2-Ethyl-5-trifluoromethyl-2 H -pyrazole-3-carboxylic acid hydrazide

1-Benzenesulfonyl-piperidine-4-carboxylic acid hydrazide

(4-Thiophen-2-yl-6-trifluoromethyl-pyrimidin-2-yl)-hydrazine

1-Methanesulfonyl-piperidine-3-carboxylic acid hydrazide

1-(2-Nitro-phenoxymethyl)-1 H -pyrazole-3-carboxylic acid hydrazide

1-(3-Chloro-benzyl)-piperidine-3-carboxylic acid hydrazide

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

(5-Phenyl-tetrazol-2-yl)-acetic acid hydrazide