3-Iodo-2-methoxy-6-(trifluoromethoxy)-5-(trifluoromethyl)pyridine
2-Iodo-3-methoxy-6-(trifluoromethoxy)-5-(trifluoromethyl)pyridine
3-(Difluoromethyl)-6-iodo-2-methoxy-4-(trifluoromethoxy)pyridine
4-(Difluoromethyl)-3-iodo-5-methoxy-2-(trifluoromethoxy)pyridine