4-Chloro-3-methyl-6-(trifluoromethoxy)pyridine-2-sulfonyl chloride
5-Chloro-2-methyl-4-(trifluoromethoxy)pyridine-3-sulfonyl chloride
3-Cyano-5-methyl-6-(trifluoromethoxy)pyridine-2-acetonitrile
3-Cyano-5-methyl-2-(trifluoromethoxy)pyridine-6-acetonitrile