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