Ethyl 3-cyano-2-methoxy-5-(trifluoromethoxy)pyridine-6-carboxylate
2-Cyano-4-(fluoromethyl)-3-methoxy-6-(trifluoromethoxy)pyridine
2-Cyano-3-(fluoromethyl)-6-methoxy-4-(trifluoromethoxy)pyridine
3-(Bromomethyl)-4-cyano-6-(trifluoromethoxy)pyridine-2-carboxylic acid