IUPAC:N-(3-{6-cyclopropyl-3-fluoro-4-[(2-fluoro-4-iodophenyl)amino]-1-methyl-2,5-dioxo-1H,2H,5H,6H-pyrido[2,3-d]pyridazin-8-yl}phenyl)cyclopropanesulfonamide
IUPAC:N-(3-{6-cyclopropyl-3-fluoro-4-[(2-fluoro-4-iodophenyl)amino]-1-methyl-2,5-dioxo-1H,2H,5H,6H-pyrido[2,3-d]pyridazin-8-yl}phenyl)cyclopropanesulfonamide