IUPAC:N-{22-ethyl-21-[2-(1-methoxyethyl)pyridin-3-yl]-18,18-dimethyl-9,15-dioxo-16-oxa-10,22,28-triazapentacyclo[18.5.2.1^{2,6}.1^{10,14}.0^{23,27}]nonacosa-1(25),2,4,6(29),20,23,26-heptaen-8-yl}-3-methyl-2-(N-methyl-1-{1-[4-(morpholin-4-yl)but-2-ynoyl]pyrrolidin-3-yl}formamido)butanamide
IUPAC:N-{22-ethyl-21-[2-(1-methoxyethyl)pyridin-3-yl]-18,18-dimethyl-9,15-dioxo-16-oxa-10,22,28-triazapentacyclo[18.5.2.1^{2,6}.1^{10,14}.0^{23,27}]nonacosa-1(25),2,4,6(29),20,23,26-heptaen-8-yl}-3-methyl-2-(N-methyl-1-{1-[4-(morpholin-4-yl)but-2-ynoyl]pyrrolidin-3-yl}formamido)butanamide