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