Ethyl 2-(chloromethyl)-4-(difluoromethyl)-6-methylpyridine-3-acetate
Ethyl 6-(bromomethyl)-3-methyl-4-(trifluoromethoxy)pyridine-2-acetate
Ethyl 2-(bromomethyl)-5-methyl-4-(trifluoromethoxy)pyridine-3-acetate
Ethyl 2-(bromomethyl)-5-methyl-3-(trifluoromethoxy)pyridine-6-acetate