4-Cyano-3-(difluoromethyl)-5-fluoropyridine-2-sulfonamide
Methyl 6-(aminomethyl)-3-chloro-2-(difluoromethyl)pyridine-4-acetate
3-(Bromomethyl)-2-chloro-6-(difluoromethyl)-4-(trifluoromethyl)pyridine
3-Cyano-6-(difluoromethyl)-2-iodopyridine-4-methanol