2,3-Dichloro-5-methylpyrazine

2-Bromoimidazo[2,1-b]thiazole-6-carboxylic acid

2-氯-6-甲基-喹唑啉, 2-Chloro-6-methylquinazoline

3-Iodo-2-methoxyisonicotinonitrile

4-(Cyclopentylamino)-2-(methylthio)pyrimidine-5-carbaldehyde

4,8-Dichloro-1,7-naphthyridine

4-Bromo-2-chloro-6-methoxypyridine

8-Fluoro-2-methylquinoline-4-carboxylic acid

5-溴-4-碘吡啶-3-羧酸, 5-Bromo-4-iodonicotinic acid

6-Chloro-5-cyanopicolinic acid