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

4-Chloro-2-methyl-5-trifluoromethyl-2 H -pyrazole-3-carboxylic acid

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

3-(4-Chloro-pyrazol-1-yl)-propionic acid

3-(5-Methyl-4-nitro-pyrazol-1-yl)-propionic acid

(5-Methyl-4-nitro-pyrazol-1-yl)-acetic acid

(4-Tetrazol-1-yl-phenoxy)-acetic acid

5-(2-Methoxy-phenoxymethyl)-furan-2-carboxylic acid

4-(4-Ethoxy-phenoxymethyl)-benzoic acid

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

1,3-Diphenyl-1 H -pyrazole-4-carboxylic acid