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