2-Carboxymethyl-5-nitro-2 H -pyrazole-3-carboxylic acid

1-(2,6-Dimethoxy-phenoxymethyl)-1 H -pyrazole-3-carboxylic acid

5-Diethylaminomethyl-furan-2-carboxylic acid

4-Methoxy-3-morpholin-4-ylmethyl-benzoic acid

1-(1-Ethyl-5-methyl-1 H -pyrazole-4-sulfonyl)-piperidine-3-carboxylic acid

4-Methyl-5-(5-methyl-furan-2-yl)-thiophene-2-carboxylic acid

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

(4-Chloro-pyrazol-1-ylmethylsulfanyl)-acetic acid

3-(3-Chloro-isoxazol-5-yl)-propionic acid

2-(1,5-Dimethyl-1 H -pyrazol-4-yl)-quinoline-4-carboxylic acid

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