Ethyl 4-iodo-5-(trifluoromethoxy)pyridine-2-carboxylate
Methyl 3-(chloromethyl)-2-(difluoromethyl)-4-methoxypyridine-6-carboxylate
2-Methoxy-3-(trifluoromethoxy)pyridine-4-methanol
Methyl 2-(chloromethyl)-6-(difluoromethyl)-5-methoxypyridine-3-carboxylate