(7-Chloro-quinazolin-4-ylamino)-acetic acid

4-Methyl-3-pyrrolidin-1-yl-benzoic acid

2-(3,4-Dimethoxy-phenyl)-4-methyl-thiazole-5-carboxylic acid

2-(4-Amino-phenyl)-1H-benzoimidazole-5-carboxylic acid dihydrochloride

(1-Methyl-1H -tetrazol-5-ylsulfanyl)-acetic acid

2-(4-Hydroxy-phenyl)-benzothiazole-6-carboxylic acid

1,3-Dimethyl-6-(1,3,5-trimethyl-1 H -pyrazol-4-yl)-1 H -pyrazolo[3,4- b ]pyridine-4-carboxylic acid

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

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

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

1-(1,5-Dimethyl-1 H -pyrazole-4-sulfonyl)-piperidine-4-carboxylic acid