3-Cyano-6-fluoro-2-methoxy-4-(trifluoromethoxy)pyridine
5-Cyano-2-fluoro-4-methoxy-3-(trifluoromethoxy)pyridine
Methyl 3-fluoro-6-hydroxy-4-(trifluoromethoxy)pyridine-2-carboxylate
Methyl 2-cyano-3-(difluoromethyl)-5-(trifluoromethoxy)pyridine-4-carboxylate