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

3-Pyrrolidin-1-yl-propionic acid

3-吡咯烷-1-基-丙酸

3-(3-Methoxy-isoxazol-5-yl)-propionic acid

(4-Methoxy-benzenesulfonylamino)-acetic acid

3-(1-Ethyl-3,5-dimethyl-1 H -pyrazol-4-yl)-propionic acid

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

N -(4-Pyrrolidin-1-ylmethyl-phenyl)-succinamic acid

5- tert -Butyl-2-methyl-4-morpholin-4-ylmethyl-furan-3-carboxylic acid

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

3-Methyl-1-propyl-1 H -pyrazole-4-carboxylic acid

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

4-甲基-1-哌嗪乙酸