IUPAC:6-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)-N-{[({[(1S)-1-[({[(19R)-19-ethyl-6-fluoro-19-hydroxy-14,18-dioxo-17-oxa-3,13-diazapentacyclo[11.8.0.0^{2,11}.0^{4,9}.0^{15,20}]henicosa-1(21),2,4,6,8,10,15(20)-heptaen-7-yl]carbamoyl}methyl)carbamoyl]-2-phenylethyl]carbamoyl}methyl)carbamoyl]methyl}hexanamide
IUPAC:6-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)-N-{[({[(1S)-1-[({[(19R)-19-ethyl-6-fluoro-19-hydroxy-14,18-dioxo-17-oxa-3,13-diazapentacyclo[11.8.0.0^{2,11}.0^{4,9}.0^{15,20}]henicosa-1(21),2,4,6,8,10,15(20)-heptaen-7-yl]carbamoyl}methyl)carbamoyl]-2-phenylethyl]carbamoyl}methyl)carbamoyl]methyl}hexanamide