(2',4'-Dimethyl-[4,5']bithiazolyl-2-yl)-hydrazine

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

(4- p -Tolyl-6-trifluoromethyl-pyrimidin-2-yl)-hydrazine

3- p -Tolyl-[1,2,4]oxadiazole-5-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