4-(N-Methylpiperazino)-2-pyridinecarboxylic acid

6-Amino-5-chloronicotinic acid

4-(4-Fluorophenyl)pyridine-2-carboxylic acid

2,6-Dimethoxynicotinic acid

2,6-二甲氧基吡啶-3-羧酸

2-Hydrazinoisonicotinic acid

2-肼基烟酸

2-Chloro-5-(trifluoromethyl)isonicotinic acid

2-氯-5-(三氟甲基)吡啶-4-甲酸

5-(1,3-Thiazol-2-yl)thiophene-2-carboxylic acid

2-(Trifluoromethyl)furan-3,4-dicarboxylic acid

2-吡啶-2-基-1,3-噻唑-4-羧酸, 2-Pyridin-2-yl-1,3-thiazole-4-carboxylic acid

(2-Benzyl-1,3-thiazol-4-yl)acetic acid

2-(3-溴苯基)-4-噻唑羧酸, 2-(3-Bromophenyl)-1,3-thiazole-4-carboxylic acid

2-Amino-1,3-oxazole-4-carboxylic acid

5-Chloro-1-methyl-1H-pyrazole-3-carboxylic acid

4,6-二氯嘧啶-5-羧酸, 4,6-Dichloropyrimidine-5-carboxylic acid

6-Piperidin-1-ylpyridazine-3-carboxylic acid