3-(Bromomethyl)-4-(difluoromethyl)-5-hydroxypyridine-2-acetonitrile
Methyl 6-(chloromethyl)-2-iodo-3-(trifluoromethoxy)pyridine-4-carboxylate
2-Bromomethyl-4-methyl-5-(trifluoromethyl)pyridine
Methyl 4-(difluoromethyl)-2-iodo-5-(trifluoromethoxy)pyridine-3-carboxylate