3-(2-Methyl-piperidin-1-yl)-propionic acid hydrochloride

7-Chloro-4-methyl-2-oxo-3,4-dihydro-2 H -pyrido[1,2- a ]pyrimidine-4-carboxylic acid

1-(4-Fluoro-benzoyl)-piperidine-4-carboxylic acid

1-(Thiophene-2-carbonyl)-piperidine-4-carboxylic acid

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

(2-Isopropyl-benzoimidazol-1-yl)-acetic acid

5-Oxo-5-pyrrolidin-1-yl-pentanoic acid

1-Isopropyl-1H-pyrazole-4-carboxylic acid

1-异丙基吡唑-4-甲酸

3-(2-Oxo-pyrrolidin-1-yl)-propionic acid

2-Methyl-1-phenyl-1 H -benzoimidazole-5-carboxylic acid

2-甲基-1-苯基-1H-苯并咪唑-5-羧酸

3-[(4-Methoxyphenyl)sulfonamido]propionic acid