Methyl 4-hydroxy-5-iodo-2-(trifluoromethoxy)pyridine-3-carboxylate
2-(Difluoromethyl)-4-hydroxy-6-nitro-3-(trifluoromethoxy)pyridine
Methyl 4-hydroxy-2-iodo-6-(trifluoromethoxy)pyridine-3-carboxylate
2-Hydroxy-6-methyl-3-(trifluoromethoxy)pyridine-5-carboxaldehyde