3-Bromo-6-(bromomethyl)-4-(trifluoromethoxy)-2-(trifluoromethyl)pyridine
2-Bromo-5-(fluoromethyl)-3-(trifluoromethoxy)-4-(trifluoromethyl)pyridine
5-Bromo-2-(bromomethyl)-3-(trifluoromethoxy)-6-(trifluoromethyl)pyridine
2-Bromo-4-(fluoromethyl)-6-(trifluoromethoxy)-3-(trifluoromethyl)pyridine