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

(5-Oxo-2-thiophen-2-yl-cyclopent-1-enyl)-acetic acid

(5-氧-2-噻吩-2-基-环戊-1-烯基)-乙酸

2-Benzotriazol-2-yl-propionic acid

5-Oxo-1-(2,4,6-trimethyl-phenyl)-pyrrolidine-3-carboxylic acid