4-Cyano-6-methoxy-2-(trifluoromethoxy)pyridine-3-sulfonamide
3-(Aminomethyl)-4-chloro-5-nitro-2-(trifluoromethoxy)pyridine
4-(Chloromethyl)-2-cyano-3-(trifluoromethoxy)pyridine-6-carboxaldehyde
3-(Aminomethyl)-2-chloro-6-nitro-5-(trifluoromethoxy)pyridine