2-(4-Fluoro-phenyl)-5-methyl-pyrazolo[1,5- a ]pyrimidine-7-carboxylic acid

(3-Cyclopropyl-5-difluoromethyl-pyrazol-1-yl)-acetic acid

5-Diethylaminomethyl-furan-2-carboxylic acid

5-(4-Chloro-phenyl)-4-methyl-thiophene-2-carboxylic acid

1-(4-Chloro-benzenesulfonyl)-piperidine-3-carboxylic acid

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

2-(1-Ethyl-1 H -pyrazol-4-yl)-quinoline-4-carboxylic acid

(3-Difluoromethyl-5-methyl-4-nitro-pyrazol-1-yl)-acetic acid

5- tert -Butyl-4,5,6,7-tetrahydro-benzo[ d ]isoxazole-3-carboxylic acid

2-(5-Methyl-3-nitro-pyrazol-1-yl)-propionic acid

5-(3-Methoxy-phenyl)-1H-pyrazole-3-carboxylic acid

5-(3-甲氧基-苯基)-1H-吡唑-3-羧酸