Ethyl 2-fluoro-6-hydroxy-3-(trifluoromethoxy)pyridine-4-carboxylate
3-Hydroxy-2-methoxy-6-(trifluoromethoxy)-5-(trifluoromethyl)pyridine
3-Fluoro-6-iodo-2-methoxy-5-(trifluoromethoxy)pyridine
3-Hydroxy-2-methoxy-5-(trifluoromethoxy)-4-(trifluoromethyl)pyridine