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