1-Ethyl-5-methyl-1H-pyrazole-4-carboxaldehyde oxime

(3-Chloro-2-methyl-phenyl)-hydrazine

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

6-Cyclopropyl-3-methyl-1-phenyl-1H-pyrazolo[3,4-b]pyridine-4-carbohydrazide

3-Ethylsulfanyl-5-thiophen-2-yl-[1,2,4]triazol-4-ylamine

(4-Cyclopropyl-6-difluoromethyl-pyrimidin-2-yl)-hydrazine

1-(4-Amino-5-methyl-4H-[1,2,4]triazol-3-ylsulfanyl-methyl)-1H-pyrazole-3-carboxylic acid methyl estester

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

1-Methanesulfonyl-pyrrolidine-2-carboxylic acid hydrazide

2-(1-Ethyl-5-methyl-1 H -pyrazol-4-yl)-quinoline-4-carboxylic acid hydrazide

1-Benzenesulfonyl-piperidine-3-carboxylic acid hydrazide