IUPAC:{4-[(2S)-2-[(2S)-2-{1-[(3-{2-azatricyclo[10.4.0.0^{4,9}]hexadeca-1(16),4,6,8,12,14-hexaen-10-yn-2-yl}-3-oxopropyl)carbamoyl]-3,6,9,12-tetraoxapentadecan-15-amido}-3-methylbutanamido]-5-(carbamoylamino)pentanamido]phenyl}methyl N-methyl-N-{2-[methyl({2-oxo-2-[(2S,4S)-2,5,12-trihydroxy-7-methoxy-4-{[(2S,4R,6S,7S,9R,10S)-10-methoxy-6-methyl-5,8,11-trioxa-1-azatricyclo[7.4.0.0^{2,7}]tridecan-4-yl]oxy}-6,11-dioxo-1,2,3,4,6,11-hexahydrotetracen-2-yl]ethoxy}carbonyl)amino]ethyl}carbamate
IUPAC:{4-[(2S)-2-[(2S)-2-{1-[(3-{2-azatricyclo[10.4.0.0^{4,9}]hexadeca-1(16),4,6,8,12,14-hexaen-10-yn-2-yl}-3-oxopropyl)carbamoyl]-3,6,9,12-tetraoxapentadecan-15-amido}-3-methylbutanamido]-5-(carbamoylamino)pentanamido]phenyl}methyl N-methyl-N-{2-[methyl({2-oxo-2-[(2S,4S)-2,5,12-trihydroxy-7-methoxy-4-{[(2S,4R,6S,7S,9R,10S)-10-methoxy-6-methyl-5,8,11-trioxa-1-azatricyclo[7.4.0.0^{2,7}]tridecan-4-yl]oxy}-6,11-dioxo-1,2,3,4,6,11-hexahydrotetracen-2-yl]ethoxy}carbonyl)amino]ethyl}carbamate