5-(6-Amino-5-methylpyridin-3-yl)thiophene-2-carboxylic acid

2-bromo-1,5-naphthyridin-3-amine

2-bromo-7-(bromomethyl)-1,8-naphthyridine

8-bromo-5-methoxy-1,6-naphthyridine

5-bromo-6-methyl-1,7-naphthyridine

6-hydroxy-3H-imidazo[4,5-b]pyridine-7-carboxylic acid

8-chloro-6-methyl-1,7-naphthyridine

6-bromo-1H-pyrrolo[3,2-b]pyridin-5-amine

2-(4-methoxyphenyl)imidazo[1,2-{a}]pyridin-3-amine

2-[6-氧代-1(6H)-哒嗪基]乙酸, (6-oxopyridazin-1(6{H})-yl)acetic acid

6-ethoxypyridazine-3-carboxylic acid