Methyl 5-(aminomethyl)-3-cyano-2-(trifluoromethoxy)pyridine-4-acetate
5-Cyano-3-methoxy-4-nitro-2-(trifluoromethoxy)pyridine
3-(Bromomethyl)-6-cyano-2-(difluoromethyl)-5-(trifluoromethoxy)pyridine
3-Cyano-5-methoxy-2-nitro-4-(trifluoromethoxy)pyridine