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