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