1-Ethyl-5-methyl-1H-pyrazole-4-carboxylic acid

2-Isobutyl-3-oxoisoindoline-4-carboxylic acid

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

1-(4-氯苯基)-5-氧代吡咯烷-3-羧酸

N -(4-Morpholin-4-ylmethyl-phenyl)-succinamic acid

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

1-(2-氯苯甲酰基)哌啶-4-甲酸

1-Phenylacetyl-piperidine-4-carboxylic acid

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

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

5-甲基-1-丙基-1H-吡唑-4-羧酸, 5-Methyl-1-propyl-1 H -pyrazole-4-carboxylic acid

1-(4-Methoxy-benzenesulfonyl)-piperidine-2-carboxylic acid

(2-Oxo-2-piperidin-1-yl-ethylsulfanyl)-acetic acid