4-Bromo-2-(bromomethyl)-3-hydroxy-6-(trifluoromethoxy)pyridine
6-Bromo-4-(bromomethyl)-2-fluoro-3-(trifluoromethoxy)pyridine
5-Bromo-2-(bromomethyl)-3-chloro-6-(trifluoromethoxy)pyridine
4-Bromo-3-(bromomethyl)-2-chloro-6-(trifluoromethoxy)pyridine
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