Ethyl 2-methyl-3-nitro-6-(trifluoromethoxy)pyridine-4-acetate
Ethyl 2-methyl-3-nitro-4-(trifluoromethoxy)pyridine-6-acetate
3-(Chloromethyl)-2-methoxy-5-(trifluoromethoxy)pyridine-6-methanol
Methyl 3-methyl-6-nitro-2-(trifluoromethoxy)pyridine-5-acetate