5-Bromo-3-(difluoromethyl)-4-(trifluoromethyl)pyridine-2-carboxaldehyde
2-Hydroxy-3-(trifluoromethoxy)pyridine-5-sulfonamide
Methyl 6-(chloromethyl)-2-methyl-3-(trifluoromethoxy)pyridine-4-acetate
Methyl 2-hydroxy-6-nitro-3-(trifluoromethoxy)pyridine-5-acetate