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