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