Ethyl 3-hydroxy-6-methyl-2-(trifluoromethoxy)pyridine-5-carboxylate
5-(Chloromethyl)-3-hydroxy-4-iodo-2-(trifluoromethoxy)pyridine
Methyl 2-(aminomethyl)-6-fluoro-3-(trifluoromethoxy)pyridine-5-acetate
5-(Chloromethyl)-4-hydroxy-3-iodo-2-(trifluoromethoxy)pyridine