Methyl 3-(chloromethyl)-2-methyl-5-(trifluoromethoxy)pyridine-6-carboxylate
Methyl 3-(chloromethyl)-2-methyl-4-(trifluoromethoxy)pyridine-5-carboxylate
Methyl 6-(chloromethyl)-2-methyl-4-(trifluoromethoxy)pyridine-3-carboxylate
3-Iodo-2-(trifluoromethoxy)pyridine-4-methanol