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