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