4-(Bromomethyl)-2,5-dibromo-3-(trifluoromethoxy)pyridine
3-(Bromomethyl)-2,5-dibromo-4-(trifluoromethoxy)pyridine
2-(Bromomethyl)-3-methyl-6-(trifluoromethoxy)pyridine
5-(Bromomethyl)-2,3-dibromo-4-(trifluoromethoxy)pyridine
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