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

2-(4,6-Dimethyl-pyrimidin-2-ylsulfanyl)-propionic acid

2-(1-Hydroxy-ethyl)-1 H -benzoimidazole-5-carboxylic acid

4-Ureido-butyric acid

4-脲基-丁酸

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

(2-氧代-吡咯烷-1-基)-乙酸

3-(4-Thiophen-2-yl-6-trifluoromethyl-pyrimidine-2-sulfonyl)-propionic acid

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

2-(4-氧代-4 H-喹唑啉-3-基)-丙酸

4-[(2,5-二甲基呋喃-3-羰酰)胺]丁酸, 4-(2,5-Dimethylfuran-3-carboxamido)butyric acid

(4-Benzyl-1-oxo-1 H -phthalazin-2-yl)-acetic acid

4-[ N '-(4,6-Dimethyl-pyrimidin-2-yl)-guanidino]-benzoic acid

6-Bromo-5-methoxy-1,2-dimethyl-1H-indole-3-carboxylic acid