3-(Bromomethyl)-2-methoxy-5-(trifluoromethoxy)pyridine-4-carboxaldehyde
4-(Difluoromethyl)-6-iodo-2-(trifluoromethoxy)pyridine-3-acetic acid
5-(Difluoromethyl)-4-iodo-3-(trifluoromethoxy)pyridine-2-methanol
3-(Difluoromethyl)-2-iodo-5-(trifluoromethoxy)pyridine-6-methanol