3-(Chloromethyl)-6-(difluoromethyl)-2-methyl-5-(trifluoromethoxy)pyridine
4-(Fluoromethyl)-3-iodo-5-(trifluoromethoxy)pyridine
Methyl 4-(chloromethyl)-3-(difluoromethyl)-2-methoxypyridine-5-carboxylate
Methyl 4-(chloromethyl)-6-(difluoromethyl)-3-methoxypyridine-2-carboxylate