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