Methyl 4-(bromomethyl)-5-(difluoromethyl)-2-methoxypyridine-3-acetate
Methyl 4-(bromomethyl)-5-(difluoromethyl)-3-methoxypyridine-2-acetate
Methyl 2-(chloromethyl)-3-methyl-4-(trifluoromethoxy)pyridine-6-acetate
Methyl 4-(bromomethyl)-3-(difluoromethyl)-2-methoxypyridine-6-acetate