2-(2-Oxo-pyrrolidin-1-yl)-propionic acid

4-Oxo-4-(3-oxo-3,4-dihydro-2 H -quinoxalin-1-yl)-butyric acid

2-Isobutyl-quinoline-4-carboxylic acid

2-(4-Oxo-4 H -quinazolin-3-yl)-propionic acid

2-(4-氧代-4 H-喹唑啉-3-基)-丙酸

(1-Allyl-5-oxo-2-thioxo-imidazolidin-4-yl)-acetic acid

(1-Phenyl-1 H -benzoimidazol-2-ylsulfanyl)-acetic acid

(1,4,5,6-Tetrahydro-pyrimidin-2-ylsulfanyl)-acetic acid

5-Amino-2-piperidin-1-yl-benzoic acid

(2,4-Dioxo-thiazolidin-3-yl)-acetic acid

(2,4-二氧噻唑烷-3-基)乙酸

5-Chloro-2-(2,5-dimethyl-pyrrol-1-yl)-benzoic acid

8-Methoxy-4-oxo-1,4-dihydro-quinoline-3-carboxylic acid

8-甲氧基-4-氧代-1,4-二氢-喹啉-3-羧酸

(1 H -Benzoimidazol-2-ylmethoxy)-acetic acid

4-(2,3-Dihydro-indol-1-yl)-4-oxo-butyric acid

(Pyridin-2-ylsulfanyl)-acetic acid

4-[(Thiophene-2-carbonyl)-amino]-benzoic acid