3-Chloro-2-(difluoromethyl)-4-nitro-6-(trifluoromethyl)pyridine
3-Chloro-4-(difluoromethyl)-2-(trifluoromethyl)pyridine-6-carboxaldehyde
3-Cyano-4-(difluoromethyl)-2-hydroxypyridine-5-acetonitrile
Methyl 6-chloro-3-(difluoromethyl)-2-(trifluoromethyl)pyridine-4-carboxylate