6-(Bromomethyl)-3-methoxy-4-methyl-2-(trifluoromethoxy)pyridine
4-(Bromomethyl)-2-iodo-6-(trifluoromethoxy)-3-(trifluoromethyl)pyridine
4-(Bromomethyl)-2-iodo-3-(trifluoromethoxy)-6-(trifluoromethyl)pyridine
3-(Fluoromethyl)-5-methoxy-2-methyl-4-(trifluoromethoxy)pyridine