Ethyl 3-cyano-4-(fluoromethyl)-2-(trifluoromethoxy)pyridine-5-carboxylate
2-Cyano-3-methyl-5-(trifluoromethoxy)pyridine-6-methanol
Ethyl 3-cyano-2-(fluoromethyl)-5-(trifluoromethoxy)pyridine-6-carboxylate
2-Cyano-3-methyl-4-(trifluoromethoxy)pyridine-5-methanol