Methyl 3-(3-nitro-1H-1,2,4-triazol-1-yl)propionate

4-(4-Bromo-pyrazol-1-ylmethyl)-benzoic acid methyl ester

5-(4-Chloro-3,5-dimethyl-pyrazol-1-ylmethyl)-furan-2-carboxylic acid methyl ester

5-(3,5-Dimethyl-pyrazol-1-ylmethyl)-furan-2-carboxylic acid methyl ester

5-(2-Bromo-phenoxymethyl)-furan-2-carboxylic acidmethyl ester

1-Ethyl-2-methyl-1 H -benzoimidazole-5-carboxylic acid ethyl ester

2-(2-Chloro-acetylamino)-4,5-dimethyl-thiophene-3-carboxylic acid ethyl ester

(5-Methyl-4-phenyl-4 H -[1,2,4]triazol-3-ylsulfanyl)-acetic acid

(4,8-Dimethyl-quinolin-2-ylsulfanyl)-acetic acid

(3-Ethyl-4-oxo-3,4,5,6,7,8-hexahydro-benzo[4,5]thieno[2,3- d ]pyrimidin-2-ylsulfanyl)-acetic acid

5- tert -Butyl-2-methyl-4-nitro-2 H -pyrazole-3-carboxylic acid