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