(5-Pyridin-4-yl-4 H -[1,2,4]triazol-3-ylsulfanyl)-acetic acid

(2-Amino-benzothiazol-6-yl)-acetic acid; hydrochloride

2-(4-Carboxy-benzoyl)-terephthalic acid

4-(1 H -Benzoimidazol-2-yl)-butyric acid

4-Thiophen-3-yl-benzoic acid

4-(3-噻吩基)苯甲酸

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

2-(4-Ethoxy-phenyl)-thiazolidine-4-carboxylic acid

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

5,7-Bis-(2-methyl-2 H -pyrazol-3-yl)-pyrazolo[1,5- a ]pyrimidine-2-carboxylic acid

1,3-Dimethyl-6-(3-nitro-phenyl)-1 H -pyrazolo[3,4- b ]pyridine-4-carboxylic acid

1-(1-Difluoromethyl-3,5-dimethyl-1 H -pyrazole-4-sulfonyl)-piperidine-3-carboxylic acid

5-Methyl-4-(4-nitro-pyrazol-1-ylmethyl)-isoxazole-3-carboxylic acid

3-(2-Methoxy-phenyl)-4,5-dihydro-isoxazole-5-carboxylic acid

5-(2-Benzyl-phenoxymethyl)-furan-2-carboxylic acid

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