2-Fluoro-4-methoxy-5-(trifluoromethoxy)pyridine-3-acetonitrile
2-Fluoro-3-methoxy-6-(trifluoromethoxy)pyridine-5-acetonitrile
2-Fluoro-3-methoxy-5-(trifluoromethoxy)pyridine-4-acetonitrile
Ethyl 2-fluoro-4-nitro-3-(trifluoromethoxy)pyridine-6-acetate