2-(Bromomethyl)-6-iodo-5-(trifluoromethoxy)pyridine-3-acetonitrile
2-(Difluoromethyl)-4-methoxy-3-methyl-5-(trifluoromethoxy)pyridine
4-(Fluoromethyl)-5-methoxy-3-methyl-2-(trifluoromethoxy)pyridine
3-(Bromomethyl)-6-iodo-2-(trifluoromethoxy)-5-(trifluoromethyl)pyridine