2-(Difluoromethyl)-5-methoxy-6-nitro-3-(trifluoromethoxy)pyridine
Ethyl 3-(chloromethyl)-5-methoxy-6-(trifluoromethoxy)pyridine-2-acetate
4-Methoxy-5-nitro-2-(trifluoromethoxy)pyridine-3-methanol
2-(Difluoromethyl)-4-methoxy-5-nitro-3-(trifluoromethoxy)pyridine