5-(3,5-Dimethyl-pyrazol-1-ylmethyl)-furan-2-carboxylic acid

3-(3,5-Dimethyl-pyrazol-1-yl)-butyric acid

4-Piperidin-1-ylmethyl-benzoic acid hydrochloride

4-(哌啶甲基)苯甲酸

Pyrrolidin-1-yl-acetic acid

2-(1-吡咯烷基)乙酸

(Methanesulfonyl-phenethyl-amino)-acetic acid

3-(Biphenyl-4-sulfonyl)-propionic acid

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

(4-Methyl-piperidin-1-yl)-acetic acid

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

1-Phenylacetyl-piperidine-4-carboxylic acid

(3-Methyl-2-oxo-2,3-dihydro-imidazo[1,2- a ]pyridin-3-yl)-acetic acid