2-Amino-5-(fluoromethyl)-3-(trifluoromethoxy)pyridine-6-carboxaldehyde
5-Bromo-2-chloro-3-(difluoromethyl)-4-(trifluoromethoxy)pyridine
2-Amino-4-(fluoromethyl)-6-(trifluoromethoxy)pyridine-3-carboxaldehyde
3-Bromo-4-chloro-5-(trifluoromethoxy)pyridine-2-acetonitrile