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