3-Cyano-5-nitro-6-(trifluoromethoxy)pyridine-2-carboxaldehyde
2-(Aminomethyl)-3-chloro-5-(difluoromethyl)-4-(trifluoromethoxy)pyridine
5-Chloro-2-nitro-4-(trifluoromethoxy)pyridine-3-sulfonamide
2-(Aminomethyl)-5-chloro-6-(trifluoromethoxy)pyridine-3-acetonitrile