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

5-Oxo-1- o -tolyl-pyrrolidine-3-carboxylic acid

3-(1,1-Dioxo-[1,2]thiazinan-2-yl)-benzoic acid

4-(4-Fluoro-benzenesulfonylamino)-butyric acid

2-肼基-3-吡啶羧酸盐酸盐, 2-Hydrazino-nicotinic acid

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

3-Amino-4,6-dimethyl-thieno[2,3- b ]pyridine-2-carboxylic acid

(3-Benzyl-2,5-dioxo-pyrrolidin-1-yl)-acetic acid

(3-CHLORO-BENZOYLAMINO)-ACETIC ACID

(3-氯苄氧氨基)乙酸

Benzoimidazol-1-yl-acetic acid

苯并咪唑-1-乙酸

3-(1 H -Benzoimidazol-2-yl)-3-hydroxy-propionic acid