3-(3-Nitro-pyrazol-1-yl)-propionic acid

2-(4-Tetrazol-1-yl-phenoxy)-propionic acid

3-(4-Chloro-3-methyl-phenoxymethyl)-4-methoxy-benzoic acid

(3,4-Diethoxy-phenyl)-acetic acid

3,4-二乙氧基苯乙酸

4-Iodo-1H-pyrazole-3-carboxylic acid

4-碘-1H-吡唑-5-羧酸

5-(4-Methyl-2-nitro-phenoxymethyl)-furan-2-carboxylic acid

5-(Naphthalen-2-yloxymethyl)-furan-2-carboxylic acid

3-Benzoylamino-benzoic acid

5,7-二甲基吡唑并嘧啶-2-羧酸

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

Pyrazolo[1,5-a]pyrimidine-3-carboxylic acid

吡唑[1,5-A]嘧啶-3-羧酸

5-(3,4-Dimethyl-phenoxymethyl)-furan-2-carboxylic acid