5-(4-Propyl-phenoxymethyl)-furan-2-carboxylic acid

Hydroxy- o -tolyl-acetic acid

5-Propyl-furan-2-carboxylic acid

2-Methyl-benzothiazole-5-carboxylic acid

2-甲基苯并噻唑-5-羧酸

3-Pyrazol-1-yl-propionic acid

3-(1-吡唑基)丙酸

Pyrrolidin-1-yl-acetic acid

2-(1-吡咯烷基)乙酸

3-(4-Methyl-piperidin-1-yl)-propionic acid

3-(4-甲基哌啶-1-基)丙酸

(4-Methoxy-benzenesulfonylamino)-acetic acid

3-(5-甲基呋喃-2-基)丙酸, 3-(5-Methyl-furan-2-yl)-propionic acid

6-Methoxy-1 H -indole-2-carboxylic acid

6-甲氧基吲哚-2-羧酸

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

1-(4-氯苯基)-5-氧代吡咯烷-3-羧酸

2-Morpholin-4-yl-propionic acid

1-(2-Methyl-benzoyl)-piperidine-4-carboxylic acid

3-Methyl-6-phenyl-imidazo[2,1- b ]thiazole-2-carboxylic acid

(2-Isobutyrylamino-acetylamino)-acetic acid