Ethyl 3-fluoro-2-methoxy-5-(trifluoromethoxy)pyridine-4-acetate
3-Cyano-2-methoxy-4-(trifluoromethoxy)pyridine-5-sulfonamide
Ethyl 2-fluoro-6-methoxy-4-(trifluoromethoxy)pyridine-3-acetate
Ethyl 2-fluoro-5-methoxy-6-(trifluoromethoxy)pyridine-3-acetate