Methyl 2-bromo-3-(difluoromethyl)-6-(trifluoromethoxy)pyridine-4-carboxylate
3-Chloro-4-(fluoromethyl)-2-iodo-5-(trifluoromethoxy)pyridine
3-Chloro-2-(fluoromethyl)-5-iodo-6-(trifluoromethoxy)pyridine
Methyl 2-bromo-3-(difluoromethyl)-4-(trifluoromethoxy)pyridine-6-carboxylate