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