Ethyl 2-methoxy-5-nitro-4-(trifluoromethoxy)pyridine-3-carboxylate
4-Methoxy-6-methyl-3-(trifluoromethoxy)pyridine-2-sulfonamide
Ethyl 6-methoxy-4-nitro-2-(trifluoromethoxy)pyridine-3-carboxylate
Ethyl 2-methoxy-4-methyl-3-(trifluoromethoxy)pyridine-5-acetate