4-Cyano-2-methoxy-6-(trifluoromethoxy)pyridine-3-methanol
Ethyl 2-cyano-5-methoxy-3-(trifluoromethoxy)pyridine-6-carboxylate
Methyl 6-cyano-4-methoxy-3-(trifluoromethoxy)pyridine-2-carboxylate
Ethyl 2-cyano-4-methoxy-3-(trifluoromethoxy)pyridine-6-carboxylate