Methyl 2-(difluoromethyl)-6-iodo-5-(trifluoromethoxy)pyridine-3-carboxylate
3-(Difluoromethyl)-5-fluoro-6-methyl-2-(trifluoromethyl)pyridine
5-(Bromomethyl)-2-(difluoromethyl)-3-methoxypyridine-4-carboxaldehyde
2-Iodo-3-methyl-4-(trifluoromethoxy)pyridine