IUPAC:(19S)-10,19-diethyl-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 N-(2-{[({4-[(2S)-6-amino-2-[(2S)-2-(2-{[(26-{4-[({4-[(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)methyl]cyclohexyl}formamido)methyl]-1H-1,2,3-triazol-1-yl}-3,6,9,12,15,18,21,24-octaoxahexacosan-1-yl)carbamoyl]methoxy}acetamido)-3-phenylpropanamido]hexanamido]phenyl}methoxy)carbonyl](methyl)amino}ethyl)-N-methylcarbamate
IUPAC:(19S)-10,19-diethyl-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 N-(2-{[({4-[(2S)-6-amino-2-[(2S)-2-(2-{[(26-{4-[({4-[(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)methyl]cyclohexyl}formamido)methyl]-1H-1,2,3-triazol-1-yl}-3,6,9,12,15,18,21,24-octaoxahexacosan-1-yl)carbamoyl]methoxy}acetamido)-3-phenylpropanamido]hexanamido]phenyl}methoxy)carbonyl](methyl)amino}ethyl)-N-methylcarbamate