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