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2-Chloropyridine-3,4-dicarboxylic acid

5-Chloro-3-[2-(4-pyridinyl)ethyl]-indole

4-Chloroquinoline-2-carboxylic acid

3-Chloroquinolin-2-one

5-Chloroquinoxaline

6-Chloroquinoxaline

4-Chlorothiazole-5-carboxaldehyde

3-Chloro-4-fluoropyridine

2-Cyano-3-bromoquinoline

1-Cyanocyclobutanecarboxylic acid ethyl ester