2-(4-Oxo-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-3(4H)-yl)acetic acid

1-(4- tert -Butyl-phenoxymethyl)-1 H -pyrazole-3-carboxylic acid

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

1-(3,5-Dimethyl-pyrazol-1-ylmethyl)-1 H -pyrazole-3-carboxylic acid

2,4-Dichloro-5-(N,N-dimethylsulfamoyl)benzoic acid

5-Naphthalen-1-yl-7-trifluoromethyl-pyrazolo[1,5-a ]pyrimidine-3-carboxylic acid

3-(3-Methyl-2,5-dioxo-2,5-dihydro-pyrrol-1-yl)-benzoic acid

6,7-Difluoro-4-oxo-1,4-dihydro-quinoline-3-carboxylic acid

(5-Methyl-3-nitro-pyrazol-1-yl)-acetic acid

3-(5-Bromo-2-difluoromethoxy-phenyl)-acrylic acid

4-Bromo-thiophene-2-carboxylic acid

4-溴-2-噻吩羧酸