(4-Chloro-5-methyl-3-trifluoromethyl-pyrazol-1-yl)-acetic acid

2-(5-Methyl-4-nitro-pyrazol-1-yl)-propionic acid

3-(3-Methyl-pyrazol-1-yl)-propionic acid

(4-Chloro-3-methyl-pyrazol-1-yl)-acetic acid

5-(4-Ethoxy-phenoxymethyl)-furan-2-carboxylic acid

(4-Chloro-3-difluoromethyl-5-methyl-pyrazol-1-yl)-acetic acid

(4-Bromo-3-methyl-pyrazol-1-yl)-acetic acid

3-(4-Methoxy-3- p -tolyloxymethyl-phenyl)-acrylic acid

3-Bromo-5-methyl-7-trifluoromethyl-pyrazolo[1,5- a ]pyrimidine-2-carboxylic acid

4-(2,4-Dichloro-phenoxymethyl)-benzoic acid

3-(2,4-Dichloro-phenoxymethyl)-benzoic acid