Ethyl 3-fluoro-5-methoxy-2-(trifluoromethoxy)pyridine-6-carboxylate
3-(Difluoromethyl)-5-hydroxy-2-iodo-4-(trifluoromethoxy)pyridine
Methyl 6-hydroxy-2-methyl-4-(trifluoromethoxy)pyridine-3-carboxylate
Methyl 2-hydroxy-6-methyl-3-(trifluoromethoxy)pyridine-4-carboxylate