6-Fluoro-2-methoxy-4-(trifluoromethoxy)pyridine-3-acetonitrile
Methyl 4-cyano-6-methoxy-3-(trifluoromethoxy)pyridine-2-carboxylate
6-Fluoro-3-methoxy-2-(trifluoromethoxy)pyridine-4-sulfonyl chloride
Methyl 5-cyano-3-methoxy-4-(trifluoromethoxy)pyridine-2-carboxylate