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