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