IUPAC:2-{[2-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)-2-{[({[(1-{[({[1-({10-ethyl-18-fluoro-10-hydroxy-19-methyl-5,9-dioxo-8-oxa-4,15-diazahexacyclo[14.7.1.0^{2,14}.0^{4,13}.0^{6,11}.0^{20,24}]tetracosa-1,6(11),12,14,16,18,20(24)-heptaen-23-yl}carbamoyl)ethoxy]methyl}carbamoyl)methyl]carbamoyl}-2-phenylethyl)carbamoyl]methyl}carbamoyl)methyl]carbamoyl}ethyl]amino}acetic acid
IUPAC:2-{[2-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)-2-{[({[(1-{[({[1-({10-ethyl-18-fluoro-10-hydroxy-19-methyl-5,9-dioxo-8-oxa-4,15-diazahexacyclo[14.7.1.0^{2,14}.0^{4,13}.0^{6,11}.0^{20,24}]tetracosa-1,6(11),12,14,16,18,20(24)-heptaen-23-yl}carbamoyl)ethoxy]methyl}carbamoyl)methyl]carbamoyl}-2-phenylethyl)carbamoyl]methyl}carbamoyl)methyl]carbamoyl}ethyl]amino}acetic acid