Ethyl 3-(difluoromethyl)-2-methoxy-5-methylpyridine-6-carboxylate
3-(Bromomethyl)-5-methoxy-6-(trifluoromethoxy)pyridine-2-acetic acid
Ethyl 6-(fluoromethyl)-2-iodo-3-(trifluoromethoxy)pyridine-4-acetate
2-(Difluoromethyl)-3-hydroxy-6-methylpyridine-5-acetonitrile