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

(5-Methyl-4-nitro-pyrazol-1-yl)-acetic acid

(4-Tetrazol-1-yl-phenoxy)-acetic acid

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

4-(4-Ethoxy-phenoxymethyl)-benzoic acid

5-(4-Nitro-phenoxymethyl)-furan-2-carboxylic acid

1,3-Diphenyl-1 H -pyrazole-4-carboxylic acid

(4-Bromo-3-methyl-pyrazol-1-yl)-acetic acid

4-(1,3-Dioxo-1,3-dihydro-isoindol-2-yl)-butyric acid

4-苯二甲酰亚氨基丁酸

3-(2,2,3,3-Tetrafluoro-propoxymethyl)-benzoic acid

7-Difluoromethyl-5-methyl-pyrazolo[1,5- a ]pyrimidine-3-carboxylic acid

3-Chloro-5-(3-methoxy-phenyl)-7-trifluoromethyl-pyrazolo[1,5- a ]pyrimidine-2-carboxylic acid

4-(3-Nitro-pyrazol-1-ylmethyl)-benzoic acid

5-(4-Nitro-pyrazol-1-ylmethyl)-furan-2-carboxylic acid

3-(2-Bromo-phenoxymethyl)-benzoic acid