Methyl 2-cyano-4-(fluoromethyl)-5-(trifluoromethoxy)pyridine-3-carboxylate
Methyl 2-cyano-3-(fluoromethyl)-6-(trifluoromethoxy)pyridine-5-carboxylate
2-Cyano-4-(difluoromethyl)-3-(trifluoromethoxy)pyridine-5-carboxaldehyde
3-Cyano-5-(difluoromethyl)-2-(trifluoromethoxy)-4-(trifluoromethyl)pyridine