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