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