3-(Biphenyl-4-sulfonyl)-propionic 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

5-Methyl-7-trifluoromethyl-4,5,6,7-tetrahydro-pyrazolo[1,5- a ]pyrimidine-3-carboxylic acid

4-Benzothiazol-2-yl-butyric acid

(1-Allyl-5-oxo-2-thioxo-imidazolidin-4-yl)-acetic acid

(5,5-Dimethyl-2-oxo-tetrahydro-furan-3-yl)-acetic acid