3-(Fluoromethyl)-4-hydroxy-2-(trifluoromethoxy)pyridine-5-carboxaldehyde
4-Iodo-3-methyl-6-(trifluoromethoxy)pyridine-2-sulfonamide
4-Iodo-2-methyl-6-(trifluoromethoxy)pyridine-3-sulfonamide
6-(Fluoromethyl)-2-hydroxy-4-(trifluoromethoxy)pyridine-3-carboxaldehyde