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