1',5'-Dimethyl-2 H ,1' H -[3,4']bipyrazolyl-5-carboxylic acid

2-(3-Trifluoromethyl-pyrazol-1-yl)-propionic acid

2-Methoxy-3-phenylacrylic acid

4-(4-Cyclopropyl-6-trifluoromethyl-pyrimidin-2-yloxy)-butyric acid

(3-Trifluoromethyl-5,6,7,8-tetrahydro-4 H -cycloheptapyrazol-1-yl)-acetic acid

1-(4-Isopropyl-phenoxymethyl)-1 H -pyrazole-3-carboxylic acid

2-(4-Chloro-pyrazol-1-yl)-butyric acid

2-(4-Nitro-1H-pyrazol-1-yl)butyric acid

2,4-Dichloro-5-(N,N-diethylsulfamoyl)benzoic acid

2,4-Dichloro-5-(morpholine-4-sulfonyl)-benzoic acid

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