Ethyl 4-(fluoromethyl)-5-hydroxy-3-(trifluoromethoxy)pyridine-2-acetate
2-(Difluoromethyl)-4-hydroxy-5-(trifluoromethoxy)pyridine-3-methanol
4-Hydroxy-2-nitro-3-(trifluoromethoxy)pyridine-5-carboxaldehyde
4-Iodo-2-methyl-6-(trifluoromethoxy)pyridine-3-carboxaldehyde