(1 H -Tetrazol-5-yl)-acetic acid

1H-四唑-5-乙酸

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

4,5,6,7-Tetrahydro-1 H -indazole-3-carboxylic acid

4,5,6,7-四氢-1H-吲唑-3-羧酸

4-(2-Oxo-pyrrolidin-1-yl)-butyric acid

4-(2-氧-吡咯烷-1-基)-丁酸

4-Oxo-4-(3-oxo-3,4-dihydro-2 H -quinoxalin-1-yl)-butyric acid

(5- p -Tolyl-tetrazol-2-yl)-acetic acid

2-Benzoyl-1,2,3,4-tetrahydro-isoquinoline-3-carboxylic acid

4-[(1,1-Dioxo-tetrahydrothiophen-3-ylamino)-methyl]-benzoic acid

6,8-Dimethylthieno[2,3-b ]quinoline-2-carboxylic acid

Thiophene-2,5-dicarboxylic acid monomethyl ester

5-羧酸-2-噻吩甲酸甲酯