7-(4-Bromo-1-ethyl-1 H -pyrazol-3-yl)-pyrazolo[1,5- a ]pyrimidine-2-carboxylic acid

7-(Chloro-difluoro-methyl)-5-methyl-pyrazolo[1,5-a ]pyrimidine-2-carboxylic acid

2-(4-Nitro-pyrazol-1-yl)-propionic acid

5-Amino-2 H -pyrazole-3-carboxylic acid hydrochloride

[4-(1-Ethyl-3-methyl-1 H -pyrazol-4-yl)-6-trifluoromethyl-pyrimidin-2-ylsulfanyl]-acetic acid

4-Bromo-1-ethyl-1 H -pyrazole-3-carboxylic acid

4-(4-Fluoro-phenoxymethyl)-benzoic acid

3-(2,3-Dichloro-phenoxymethyl)-benzoic acid

4-(4-Chloro-3-nitro-pyrazol-1-ylmethyl)-benzoic acid

5-(4-Chloro-2-methyl-phenoxymethyl)-furan-2-carboxylic acid

5-(2,3-Dichloro-phenoxymethyl)-furan-2-carboxylic acid