5-(4-Fluoro-phenyl)-7-trifluoromethyl-pyrazolo[1,5- a ]pyrimidine-2-carboxylic acid

3-(3,5-Dimethyl-[1,2,4]triazol-1-yl)-propionic acid

3-Pyrazol-1-yl-propionic acid

3-(1-吡唑基)丙酸

2-Pyrrolidin-1-yl-propionic acid

2-(1-吡咯烷基)丙酸

Morpholin-4-yl-phenyl-acetic acid

2-(4-吗啉基)-2-苯基乙酸

(2-Methyl-imidazol-1-yl)-acetic acid

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

5-(3,4-Dimethoxy-phenyl)-2 H -pyrazole-3-carboxylic acid

2-(4,5-Dihydro-1 H -imidazol-2-ylamino)-propionic acid

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

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