2-(2-Nitro-phenoxy)-propionic acid ethyl ester

2-(2-Chloro-acetylamino)-5,6-dihydro-4 H -cyclopenta[ b ]thiophene-3-carboxylic acid methyl ester

(4-Allyl-5-phenyl-4 H -[1,2,4]triazol-3-ylsulfanyl)-acetic acid

3-(5,6-Dimethyl-thieno[2,3- d ]pyrimidin-4-ylamino)-propionic acid

5- tert -Butyl-2-methyl-4-nitro-2 H -pyrazole-3-carboxylic acid

5-(4-Nitro-phenyl)-furan-2-carboxylic acid

5-(4-硝基苯基)-2-呋喃酸

2-(2,5-Dimethyl-pyrrol-1-yl)-4,5,6,7-tetrahydro-benzo[ b ]thiophene-3-carboxylic acid

4-Methyl-2-phenyl-thiazole-5-carboxylic acid

4-甲基-2-苯基-1,3-噻唑-5-羧酸

2-(4-Carboxy-benzoyl)-terephthalic acid

3-(4-Oxo-4H-benzo[e][1,3]oxazin-3-yl)-propionic acid

3-(2-Ethyl-imidazol-1-yl)-propionic acid