4-Methoxy-6-methyl-2-(trifluoromethoxy)pyridine-3-sulfonyl chloride
2-Methoxy-5-nitro-3-(trifluoromethoxy)pyridine-4-sulfonamide
4-Methoxy-2-methyl-5-(trifluoromethoxy)pyridine-3-sulfonyl chloride
2-(Chloromethyl)-6-methoxy-3-(trifluoromethoxy)pyridine-5-acetonitrile