Ethyl 4-(chloromethyl)-3-(difluoromethyl)-6-hydroxypyridine-2-acetate
2-(Difluoromethyl)-5-iodo-4-methoxy-3-(trifluoromethyl)pyridine
4-(Chloromethyl)-6-(difluoromethyl)-2-iodo-3-methoxypyridine
Methyl 5-(difluoromethyl)-2-iodo-3-methylpyridine-6-acetate