2-Iodo-5-methoxypyridine-4-sulfonyl chloride
2-Bromo-3-(fluoromethyl)-4-(trifluoromethoxy)-6-(trifluoromethyl)pyridine
Ethyl 4-(difluoromethyl)-3-iodo-6-(trifluoromethyl)pyridine-2-carboxylate
Methyl 4-hydroxy-3-(trifluoromethoxy)-6-(trifluoromethyl)pyridine-2-acetate