5-(Chloromethyl)-4-cyano-3-iodo-2-(trifluoromethoxy)pyridine
6-Cyano-2-methyl-3-(trifluoromethoxy)pyridine-4-sulfonyl chloride
4-Cyano-2-methoxy-3-(trifluoromethoxy)pyridine-5-carboxylic acid
Ethyl 3-chloro-2-methoxy-4-(trifluoromethoxy)pyridine-6-carboxylate