3,6-Dicyclopropyl-1-phenyl-1 H -pyrazolo[3,4- b ]pyridine-4-carboxylic acid

7- p -Tolyl-pyrazolo[1,5- a ]pyrimidine-3-carboxylic acid

5,6,7,8-Tetrahydro-4 H -cyclohepta[ d ]isoxazole-3-carboxylic acid

1-(1-Methyl-1 H -pyrazole-4-sulfonyl)-piperidine-3-carboxylic acid

3-(4-Chloro-pyrazol-1-yl)-2-methyl-propionic acid

5-(3,4-Dichloro-phenyl)-1 H -pyrazole-3-carboxylic acid

5-(2,4-Dichloro-phenyl)-1 H -pyrazole-3-carboxylic acid

1-(2-Bromo-4-chloro-phenoxymethyl)-1 H -pyrazole-3-carboxylic acid

7-Trifluoromethyl-4,5,6,7-tetrahydro-pyrazolo[1,5- a ]pyrimidine-2-carboxylic acid

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

2-Methoxy-3-phenylacrylic acid