3-Cyano-2-methyl-5-(trifluoromethoxy)pyridine-4-carboxaldehyde
3-(Chloromethyl)-2-cyano-4-(trifluoromethoxy)pyridine-5-methanol
2-Cyano-4-methoxy-3-(trifluoromethoxy)pyridine-5-sulfonyl chloride
6-(Chloromethyl)-2-cyano-4-(trifluoromethoxy)pyridine-3-methanol