Ethyl 3-cyano-2-(difluoromethyl)-4-(trifluoromethoxy)pyridine-6-acetate
6-Cyano-4-fluoro-3-iodo-2-(trifluoromethoxy)pyridine
4-Fluoro-3-hydroxy-2-methoxy-6-(trifluoromethoxy)pyridine
Ethyl 2-cyano-4-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-6-acetate