2-Bromo-4-cyano-3-(difluoromethyl)-6-(trifluoromethoxy)pyridine
6-Bromo-4-fluoro-2-methoxy-3-(trifluoromethoxy)pyridine
4-Bromo-3-hydroxy-6-methoxy-2-(trifluoromethoxy)pyridine
5-Bromo-3-iodo-2-(trifluoromethoxy)pyridine-4-acetonitrile
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