IUPAC:2-[2-(2-{2-[2-(2-{2-[2-(2-{2-[(2S)-2-[2-(2-{2-[3-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)propanamido]ethoxy}ethoxy)acetamido]-4-{[(2S)-2-{4-[(2S)-2-[(2S)-2-acetamido-3-methylbutanamido]propanamido]phenyl}-2-({[(10S,23S)-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}oxy)ethyl]carbamoyl}-N-methylbutanamido]-N-methylacetamido}-N-methylacetamido)-N-methylacetamido]-N-methylacetamido}-N-methylacetamido)-N-methylacetamido]-N-methylacetamido}-N-methylacetamido)-N-methylacetamido]acetic acid
IUPAC:2-[2-(2-{2-[2-(2-{2-[2-(2-{2-[(2S)-2-[2-(2-{2-[3-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)propanamido]ethoxy}ethoxy)acetamido]-4-{[(2S)-2-{4-[(2S)-2-[(2S)-2-acetamido-3-methylbutanamido]propanamido]phenyl}-2-({[(10S,23S)-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}oxy)ethyl]carbamoyl}-N-methylbutanamido]-N-methylacetamido}-N-methylacetamido)-N-methylacetamido]-N-methylacetamido}-N-methylacetamido)-N-methylacetamido]-N-methylacetamido}-N-methylacetamido)-N-methylacetamido]acetic acid