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