2-(Bromomethyl)-6-(difluoromethyl)-4-(trifluoromethoxy)pyridine-3-carboxaldehyde
2-(Bromomethyl)-5-(difluoromethyl)-6-(trifluoromethoxy)pyridine-3-carboxaldehyde
5-Cyano-3-(difluoromethyl)pyridine-2-acetonitrile
Methyl 2-(bromomethyl)-5-(difluoromethyl)-4-(trifluoromethoxy)pyridine-3-carboxylate