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