Methyl 6-cyano-4-methoxy-2-(trifluoromethoxy)pyridine-3-acetate
3-Chloro-5-(fluoromethyl)-2-(trifluoromethoxy)pyridine-4-carboxaldehyde
Methyl 2-cyano-4-methoxy-5-(trifluoromethoxy)pyridine-3-acetate
2-(Bromomethyl)-3-cyano-5-methyl-6-(trifluoromethoxy)pyridine