2-Bromo-6-cyano-3-(trifluoromethoxy)pyridine-5-acetonitrile
2-Bromo-5-iodo-3-nitro-6-(trifluoromethoxy)pyridine
2-Bromo-6-chloro-3-(trifluoromethoxy)pyridine-5-carboxaldehyde
6-Bromo-3-cyano-2-(trifluoromethoxy)pyridine-4-acetonitrile
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