2-(Bromomethyl)-4-methoxy-6-nitro-3-(trifluoromethoxy)pyridine
5-(Chloromethyl)-2-methoxy-3-(trifluoromethoxy)pyridine-6-methanol
4-(Chloromethyl)-3-methoxy-6-(trifluoromethoxy)pyridine-2-methanol
6-(Difluoromethyl)-3-methoxy-2-nitro-4-(trifluoromethoxy)pyridine