2-Chloro-3-(difluoromethyl)-6-(trifluoromethoxy)-4-(trifluoromethyl)pyridine
Ethyl 3-(fluoromethyl)-5-hydroxy-6-(trifluoromethoxy)pyridine-2-carboxylate
Methyl 2-(difluoromethyl)-3-iodo-5-methylpyridine-4-acetate
Ethyl 6-bromo-2-(difluoromethyl)-4-hydroxypyridine-3-acetate