2-(3-Methyl-pyrazol-1-yl)-propionic acid

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

3-(4-Methoxy-3- p -tolyloxymethyl-phenyl)-acrylic acid

3-Bromo-5-methyl-7-trifluoromethyl-pyrazolo[1,5- a ]pyrimidine-2-carboxylic acid

4-(2,4-Dichloro-phenoxymethyl)-benzoic acid

3-(2,4-Dichloro-phenoxymethyl)-benzoic acid

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

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

Hydroxy- o -tolyl-acetic acid

3-Phenyl-1H-pyrazole-5-carboxylic acid

3-苯基吡唑-5-甲酸

3-(2-Methyl-piperidin-1-yl)-propionic acid hydrochloride