3-(1-Allyl-5-oxo-2-thioxo-imidazolidin-4-yl)-propionic acid

5-Phenyl-1 H -pyrrole-2-carboxylic acid

3a,4,5,9b-Tetrahydro-3 H -cyclopenta[ c ]quinoline-4-carboxylic acid

3a,4,5,9b-四氢-3 H-环戊二烯[c]喹啉-4-羧酸

4-(2,3-Dihydro-indol-1-yl)-4-oxo-butyric acid

5-Oxo-1-phenyl-4,5-dihydro-1H-pyrazole-3-carboxylic acid

1-苯基-5-吡唑啉酮-3-羧酸

5,7-Dimethyl-pyrazolo[1,5- a ]pyrimidine-2,6-dicarboxylic acid 6-ethyl ester

(4-Methyl-1-oxo-1 H -phthalazin-2-yl)-acetic acid

3-(4-Acetylamino-benzenesulfonyl)-propionic acid

3-(3-Nitro-phenylcarbamoyl)-acrylic acid

(Furan-2-ylmethyleneaminooxy)-acetic acid

2-Piperazin-1-yl-benzothiazole

2-(1-哌嗪基)苯并噻唑