2-(Bromomethyl)-6-(difluoromethyl)-3-methoxy-5-nitropyridine
3-Chloro-6-(fluoromethyl)-2-(trifluoromethoxy)pyridine-4-carboxaldehyde
3-Cyano-2-iodo-4-(trifluoromethoxy)pyridine-6-carboxaldehyde
2-Amino-4-hydroxy-5-(trifluoromethoxy)pyridine-3-methanol