Ethyl 2-cyano-5-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-6-acetate
Ethyl 3-fluoro-6-methoxy-4-(trifluoromethoxy)pyridine-2-acetate
2-Cyano-5-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-4-carboxaldehyde
Ethyl 5-fluoro-2-methoxy-3-(trifluoromethoxy)pyridine-4-acetate