2-(Difluoromethyl)-4-nitro-3-(trifluoromethoxy)pyridine-6-carboxaldehyde
2-(Aminomethyl)-4-(difluoromethyl)-3-iodo-5-methoxypyridine
3-Cyano-6-hydroxy-4-(trifluoromethoxy)-2-(trifluoromethyl)pyridine
2-Bromo-5-(difluoromethyl)-6-fluoropyridine-3-methanol