Methyl 3-iodo-2-methyl-5-(trifluoromethoxy)pyridine-4-acetate
Methyl 6-iodo-2-methyl-3-(trifluoromethoxy)pyridine-4-acetate
Methyl 2-iodo-5-methyl-6-(trifluoromethoxy)pyridine-3-acetate
4-(Difluoromethyl)-5-iodo-3-methoxy-2-(trifluoromethoxy)pyridine