6-Nitro-2,3-dihydro-benzo[1,4]dioxine-2-carboxylic acid

4,7-Dimethoxy-1 H -indole-2-carboxylic acid

4,7-二甲基-1H-吲哚-2-羧酸

1-(4-Chloro-phenyl)-5-oxo-pyrrolidine-3-carboxylic acid

1-(4-氯苯基)-5-氧代吡咯烷-3-羧酸

2-[2-(4-Fluorophenyl)-5-oxocyclopent-1-en-1-yl]acetic acid

5-tert-Butyl-4-diethylaminomethyl-2-methyl-furan-3-carboxylic acid

3-(1,3-Dihydro-isoindol-2-yl)-benzoic acid

1-(4-Chloro-benzenesulfonyl)-pyrrolidine-2-carboxylic acid

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

5-Isobutyl-isoxazole-3-carboxylic acid

2-(1,1-Dioxo-tetrahydrothiophen-3-ylamino)-butyric acid

(4-Oxo-4 H -quinazolin-3-yl)-acetic acid

(4-氧代-3-喹唑啉基)乙酸