5-Chloro-2-methyl-3-(trifluoromethoxy)pyridine-6-sulfonyl chloride
Ethyl 3-cyano-4-methoxy-2-(trifluoromethoxy)pyridine-6-acetate
2-(Chloromethyl)-5-cyano-6-(trifluoromethoxy)-3-(trifluoromethyl)pyridine
Ethyl 3-cyano-2-methoxy-6-(trifluoromethoxy)pyridine-4-acetate