3-(3-Chloro-phenyl)-3-(9 H -fluoren-9-ylmethoxycarbonylamino)-propionic acid

3-(3-氯-苯基)-3-(9H-芴-9-基甲氧基羰基氨基)-丙酸

5- tert -Butyl-2 H -pyrazole-3-carboxylic acid

3-叔-丁基-1H-吡唑-5-甲酸

3-(1,3-Dioxo-octahydro-isoindol-2-yl)-propionic acid

4-(吡咯烷-1-甲基)苯甲酸, 4-Pyrrolidin-1-ylmethyl-benzoic acid hydrochloride

4-(3-Nitro-[1,2,4]triazol-1-yl)-butyric acid

Phenyl-piperidin-1-yl-acetic acid hydrochloride

2-(4-Methoxy-benzenesulfonylamino)-propionic acid

(4-Methyl-furazan-3-yl)-acetic acid

2-(4-甲基-1,2,5-噁二唑-3-基)乙酸

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

1-(2-Methoxy-phenyl)-5-oxo-pyrrolidine-3-carboxylic acid

1-Amino-4,6-dimethyl-2-oxo-1,2-dihydro-pyridine-3-carboxylic acid

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

3-(2,3-Dioxo-1,2,3,4-tetrahydro-quinoxaline-6-sulfonyl)-propionic acid

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

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