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