IUPAC:3-(1-{[3-(5-{[1-(2-{9-[3-(2,4-dioxo-1,3-diazinan-1-yl)-4-methoxybenzoyl]-3,9-diazaspiro[5.5]undecan-3-yl}-2-oxoethyl)piperidin-4-yl]methoxy}pyrimidin-2-yl)phenyl]methyl}-6-oxo-1,6-dihydropyridazin-3-yl)benzonitrile
IUPAC:3-(1-{[3-(5-{[1-(2-{9-[3-(2,4-dioxo-1,3-diazinan-1-yl)-4-methoxybenzoyl]-3,9-diazaspiro[5.5]undecan-3-yl}-2-oxoethyl)piperidin-4-yl]methoxy}pyrimidin-2-yl)phenyl]methyl}-6-oxo-1,6-dihydropyridazin-3-yl)benzonitrile