IUPAC:(3S)-3-[3-(2-{2-[2-({[4-({[(1R)-2-carboxy-1-(3-{3-[(propylcarbamoyl)amino]benzenesulfonamido}phenyl)ethyl]carbamoyl}amino)phenyl]carbamoyl}amino)ethoxy]ethoxy}ethoxy)propanamido]-4-[(2S)-2-{[(2S)-1-{[(19S)-10,19-diethyl-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-19-yl]oxy}-3-methyl-1-oxobutan-2-yl]carbamoyl}pyrrolidin-1-yl]-4-oxobutanoic acid
IUPAC:(3S)-3-[3-(2-{2-[2-({[4-({[(1R)-2-carboxy-1-(3-{3-[(propylcarbamoyl)amino]benzenesulfonamido}phenyl)ethyl]carbamoyl}amino)phenyl]carbamoyl}amino)ethoxy]ethoxy}ethoxy)propanamido]-4-[(2S)-2-{[(2S)-1-{[(19S)-10,19-diethyl-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-19-yl]oxy}-3-methyl-1-oxobutan-2-yl]carbamoyl}pyrrolidin-1-yl]-4-oxobutanoic acid