3-Amino-2-(chloromethyl)-6-(trifluoromethoxy)pyridine-5-carboxaldehyde
3-Amino-6-(fluoromethyl)-2-(trifluoromethoxy)pyridine-4-carboxylic acid
2-Bromo-6-fluoro-5-hydroxy-3-(trifluoromethoxy)pyridine
3-Amino-2-(chloromethyl)-4-(trifluoromethoxy)pyridine-5-carboxaldehyde