5-Amino-2-(fluoromethyl)-3-(trifluoromethoxy)pyridine-4-carboxaldehyde
3-Bromo-4-cyano-2-(trifluoromethoxy)pyridine-6-sulfonyl chloride
4-Amino-3-methoxy-2-(trifluoromethoxy)pyridine-6-methanol
4-Amino-2-methoxy-6-(trifluoromethoxy)pyridine-3-methanol