1-(4-Fluorophenyl)-5-methoxycarbonyl-2(1H)-pyridinone

Methyl 1-(4-fluorophenyl)-6-oxo-1,6-dihydropyridine-3-carboxylate

1,2-Dihydro-1-(4-fluorophenyl)-5-(methoxycarbonyl)-2-oxopyridine, 1-Fluoro-4-[5-(methoxycarbonyl)-2-oxopyridin-1(2H)-yl]benzene