2-Chloro-3-methyl-4-(trifluoromethoxy)pyridine-6-sulfonamide
2-Chloro-5-(chloromethyl)-3-methyl-6-(trifluoromethoxy)pyridine
2-Chloro-4-(chloromethyl)-6-methyl-3-(trifluoromethoxy)pyridine
6-Bromo-3-(difluoromethyl)-2-(trifluoromethoxy)pyridine-4-acetonitrile