2-Cyano-3-(difluoromethyl)-4-(trifluoromethoxy)pyridine-5-methanol
2-(Aminomethyl)-4-cyano-6-nitro-3-(trifluoromethoxy)pyridine
2-(Aminomethyl)-4-cyano-3-nitro-6-(trifluoromethoxy)pyridine
5-Cyano-2-(difluoromethyl)-3-(trifluoromethoxy)pyridine-4-acetonitrile