Methyl 6-cyano-2-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-4-acetate
6-(Aminomethyl)-4-chloro-3-(trifluoromethoxy)pyridine-2-methanol
4-Cyano-6-(difluoromethyl)-2-(trifluoromethoxy)pyridine-3-acetonitrile
2-Cyano-4-(difluoromethyl)-3-nitro-6-(trifluoromethoxy)pyridine