2-(2-Bromobenzyl)-1,3-thiazole-4-carboxylic acid

5-Chloro-1,3-dimethyl-1H-pyrazole-4-carboxylic acid

5-氯-1,3-二甲基-1H-吡唑-4-羧酸

2-Methylpyrimidine-5-carboxylic acid

2-甲基嘧啶-5-甲酸

4-Aminotetrahydro-2H-pyran-4-carboxylic acid

4-氨基四氢吡喃-4-甲酸

1,3-Benzothiazol-2-ylacetic acid

2-苯并噻唑乙酸

2-(Trifluoromethyl)quinoline-4-carboxylic acid

2-三氟甲基喹啉-4-羧酸

(S)-(-)-6,7-二甲氧基-1,2,3,4-四氢异喹啉-3-羧酸盐酸盐, 6,7-Dimethoxy-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid hydrochloride

1-(2-Furylmethyl)piperidine-4-carboxylic acid

(R)-(+)-1-Boc-4-哌啶酮-2-甲酸, (2R)-1-(TERT-BUTOXYCARBONYL)-4-OXOPIPERIDINE-2-CARBOXYLIC ACID

5-Oxo-1-[3-(trifluoromethyl)phenyl]pyrrolidine-3-carboxylic acid

1-Methyl-1H-1,2,4-triazole-5-carboxylic acid