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

4-Chloromethyl-5-methyl-isoxazole-3-carboxylic acid ethyl ester

6-Chloromethyl-4-(1-ethyl-1 H -pyrazol-4-yl)-2-oxo-1,2,3,4-tetrahydro-pyrimidine-5-carboxylic acid ethyl ester

(2-Methyl-4-nitro-imidazol-1-yl)-acetic acid ethyl ester

1-Chloromethyl-1 H -pyrazole-4-carboxylic acid methyl ester

1-Methanesulfonyl-piperidine-3-carboxylic acid ethyl ester

5-Benzo[1,3]dioxol-5-yl-1 H -pyrazole-3-carboxylic acid methyl ester

5-(4-Difluoromethoxy-phenyl)-1 H -pyrazole-3-carboxylic acid methyl ester

1-(4-Fluoro-phenoxymethyl)-1 H -pyrazole-3-carboxylic acid methyl ester

5-Cyclopropyl-7-trifluoromethyl-4,5,6,7-tetrahydro-pyrazolo[1,5- a ]pyrimidine-3-carboxylic acid ethyl ester

2-(4-Chloro-3,5-dimethyl-pyrazol-1-yl)-propionic acid methyl ester