3-[(4-Methoxyphenyl)sulfonamido]propionic acid

[(4-Methyl-furazan-3-carbonyl)-amino]-acetic acid

3-(1-四唑基)苯甲酸, 3-Tetrazol-1-yl-benzoic acid

2-苯基噻唑烷-4-羧酸, 2-PHENYL-THIAZOLIDINE-4-CARBOXYLIC ACID

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

1-苯基-5-吡唑啉酮-3-羧酸

4-[(Thiophene-2-carbonyl)-amino]-benzoic acid

(2-Trifluoromethyl-benzoimidazol-1-yl)-acetic acid

(2-三氟甲基-苯并咪唑-1-基)-乙酸

N-Pyridin-4-yl-succinamic acid

3-(2-OXO-BENZOOXAZOL-3-YL)-PROPIONIC ACID

3-(2-氧-2,3-二羟基-1,3-苯并唑-3-基)丙酸

(1,1-Dioxo-2,3-dihydro-1 H -thiophen-3-ylamino)-acetic acid

3-[3-(3-Carboxy-acryloylamino)-phenylcarbamoyl]-acrylic acid