5-Chloro-4-(chloromethyl)-3-(trifluoromethoxy)-2-(trifluoromethyl)pyridine
3-Chloro-4-(fluoromethyl)-2-(trifluoromethoxy)-6-(trifluoromethyl)pyridine
3-Chloro-4-(chloromethyl)-2-(trifluoromethoxy)-6-(trifluoromethyl)pyridine
3-Chloro-2-(chloromethyl)-6-(trifluoromethoxy)-5-(trifluoromethyl)pyridine