4-ethyl-2-hydrazino-1,3-benzothiazole

5-(Anilinocarbonothioyl)-4,5,6,7-tetrahydro-3H-imidazo[4,5-c]pyridine- 6-carboxylic acid hydrochloride

9-Fluorobenzo[h]-1,6-naphthyridine-5-carboxylic acid

4-[(4-acetylpiperazin-1-yl)carbonyl]benzoic acid

5-(6-Aminopyridin-3-yl)thiophene-2-carboxylic acid

5-Chloro-4-methylpyridin-3-amine

4-(1H-pyrazol-1-yl)pyridine-2-carboxylic acid

6-methyl-1,7-naphthyridin-8-amine

1,8-naphthyridin-3-amine

1,2,3,4-tetrahydro-1,6-naphthyridine-8-carboxylic acid

6-bromo-8-methoxy-1,2,3,4-tetrahydro-1,5-naphthyridine